HUE034679T2

HUE034679T2 - Biztonsági zárókupak tartóedényekhez

Info

Publication number: HUE034679T2
Application number: HUE14777842A
Authority: HU
Inventors: Fabrizio Pucci
Original assignee: Sacmi
Priority date: 2013-08-29
Filing date: 2014-08-28
Publication date: 2018-02-28
Also published as: MX2016001995A; BR112016002859B1; CN105452121B; EP3330198A1; EP3330198B1; RU2662669C2; HUE038551T2; BR112016002859A2; US10011408B2; HUE040365T2; CN105452122B; EP3038942A1; CN105452121A; EP3038942B1; RU2663403C2; ITMO20130242A1; RU2016102728A; EP3038943A1; MX370409B; US20160159536A1

Description

(12) EUROPEAN PATENT SPECIFICATION (45) Date of publication and mention (51) Int Cl.: of the grant of the patent: B65D 55102 <2006 01> B65D 41104 <200601> 08.11.2017 Bulletin 2017/45 (86) International application number: (21) Application number: 14777842.7 PCT/IB2014/064107 (22) Date of filing: 28.08.2014 (87) International publication number: WO 2015/028959 (05.03.2015 Gazette 2015/09)

(54) SAFETY CAPSULE FOR CONTAINERS

SICHERHEITSKAPSEL FLIR BEHALTER CAPSULE DE SECURITE POUR RECIPIENTS (84) Designated Contracting States: (72) Inventor: PUCCI, Fabrizio AL AT BE BG CH CY CZ DE DK EE ES FI FR GB I-40023 Castel Guelfo di Bologna (Bologna) (IT)

GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (74) Representative: Casadei, Giovanni

Bugnion S.p.A. (30) Priority: 29.08.2013 ITM020130242 Via Vellani Marchi, 20 41124 Modena (IT) (43) Date of publication of application: 06.07.2016 Bulletin 2016/27 (56) References cited: EP-A1-1 413 526 DE-A1-102005 013 435 (73) Proprietor: SACMI COOPERATIVA MECCANICI DE-U1-29 600 635 GB-A-2 107 290 IMOLA GB-A- 2 450 940 US-A- 2 939 597 SOCIETA’ COOPERATIVA US-A- 5 884 788 US-A1- 2010 264 108 40026 Imola (BO) (IT) US-B1- 7 000 790

Description [0001] The object of the present invention is a safety capsule for containers that is provided with an indicator signalling that opening has taken place.

[0002] In particular, the invention refers to a safety capsule configured for application to the neck of a container.

[0003] DE 296 00 635 U discloses a safety capsule having the features of the preamble of claim 1.

[0004] GB 2 450 940 A discloses a safety capsule having the features of the preamble of claim 33.

[0005] Several types of capsules designed for application to the neck of a container are currently present on the market. Such capsules are largely used for closing bottles of water and soft drinks, milk containers, containers for fruit juices and other foods or liquid substances.

[0006] In addition to realizing a hermetically sealed closure immediately following the packaging of the product inside the container, and possibly also after the container has been opened for the first time, capsules of the type at hand must provide an immediate indication signalling that the first opening of the container has taken place. This is because the consumer must clearly be able to realize immediately the state of the container about to be purchased or opened for the first time. For obvious reasons concerning safety, upon the first opening, the container must be in an intact condition.

[0007] The capsules currently available perform the function of indicating the intactness thereof by means of various components.

[0008] The most widely used component is constituted by a ring-shaped element, also called an intactness or safety strip, which is associated with a lower edge of the capsule by means of a breakable connection. Upon the first opening of the capsule, the intactness strip remains connected to the neck of the container, but it detaches from the edge of the capsule. In addition to increasing the dimensions of the capsule in the axial direction, the use of an intactness strip does not, in any case, offer in particular high assurance of intactness. In fact, by carefully removing the capsule and slightly forcing the widening of the intactness strip, it is possible to have the strip slide off the neck of the container without causing itsdetachmentfrom the capsule. Moreover, the presence of the safety strip makes the phase consisting of the first application of the capsule to the container relatively complex, besides increasing the weight and the cost of the capsule itself.

[0009] The use of small discs or films is provided for as an alternative to the intactness strip, and in a phase following the insertion of the product in the container, they are applied to the neck or to the opening of the container itself. Upon the first opening, after having removed the capsule, the consumer removes the small disc or film, which cannot be reapplied subsequently to the neck or the opening of the container. These components do not offer in particular high assurance of intactness either, as they can be easily perforated in a manner that is not vis ible. Moreover, it is often difficult for the user to remove them, and additionally they complicate the product packaging process.

[0010] Capsules are also proposed that are equipped with means for indicating that the first opening has taken place, by means of the appearance of a signal or writing visible on the outside the capsule. These capsules generally comprise an external cap designed to screw onto the neck of the container, and a small disc or another safety guarantee component, which, at least in a configuration preceding the first opening of the capsule, is removably constrained to the neck or the opening of the container. The external cap is provided with a window overlying the safety guarantee disc that bears in the upper part thereof a signal indicating that the first opening has taken place. Upon the first opening of the capsule, the external cap and the disc can rotate with respect to each other between an unaligned position, in which the signal indicating that the first opening has taken place is not visible from the outside, and an aligned position, in which the signal indicating that thefirst opening has taken place is visible from the outside through the window on the external cap. Besides being quite complex to realize, capsules of this type are not adequately irreversible. Essentially, once the first opening of the capsule has taken place, no means are provided that effectively prevent the external cap and the safety guarantee disc from being brought back into the position preceding the first opening.

[0011] Examples of prior art capsule, which only in part face the above summarized problems are also disclosed in DE102005013435.

[0012] The aim of the present invention is to offer a capsule that makes it possible to overcome the drawbacks of the known types of capsules.

[0013] One advantage of the capsule according to the present invention is that it enables immediate identification of the first opening of the container to which it is applied, without any need for a safety strip or other components.

[0014] Another advantage of the capsule according to the present invention is that it is easily activated by the user, by means of a simple opening rotation.

[0015] Another advantage of the capsule according to the present invention is that it is absolutely irreversible, that is, following the first opening, it cannot be brought back into a configuration preceding that of the completed first opening.

[0016] Further characteristics and advantages of the present invention will become more apparent from the following detailed description of an embodiment of the invention, which is illustrated by way of non-limiting example in the accompanying Figures, in which:

Figures 1,2, 2a and 3 are schematic views of a first embodiment of the capsule according to the present invention, in which an external cap (2) is shown in phantom;

Figure 4 is a sectional view of the capsule appearing in Figures 1 to 3;

Figures 5a, 5b, 5c and 5d are schematic views of a second embodiment of the capsule according to the present invention, in which the external cap (2) is shown in phantom or in a sectional view;

Figure 6 is a view of a further embodiment of one component of the capsule according to the present invention;

Figure 7 is a view of a further embodiment of the component of the capsule of Figure 6;

Figure 8 is a view of a further embodiment of the component of the capsule of Figure 6;

Figures 9a and 9b are a view of a further embodiment of the component of the capsule of Figure 6, in two operating configurations;

Figures 10a and 10b are two views of a further embodiment of the capsule according to the present invention, in which the external cap (2) is shown in phantom;

Figure 10c is a further embodiment of the capsule according to the present invention;

Figures 11a and 11b are two views of a further embodiment of the capsule according to the present invention, in which the external cap (2) is shown in phantom;

Figure 12 is a further embodiment of the capsule, in which the external cap (2) is shown in phantom; Figures 13 and 14 are the capsule of Figure 12 in two operating configurations;

Figure 15, 16 are a further embodiment of the capsule, in which the external cap is shown in phantom Figures 17 and 18 are a further embodiment of the capsule, in which the external cap (2) is shown in phantom.

Figures 19to28arefurtherembodimentsofthecap-sule. A safety capsule according to the present invention comprises an external cap (2) that is internally provided with means for the coupling thereof to the neck (C) of a container. The coupling between the external cap (2) and the neck (C) of the container can be realized in various manners, for example by means of threading, snap-on or bayonet couplings. Generally, three types of couplings are distinguishable: a first type that comprises at least one rotation movement of the external cap (2) with respect to the neck (C) about a longitudinal axis (X), a second type of coupling comprising at leastone sliding movement of the external cap (2) along the longitudinal axis (X), and a third type of coupling comprising a rotation of the external cap (2) about an axis perpendicular to the longitudinal axis (X), that is, a hinged movement.

[0017] The external cap has an upper portion (21) that is preferably circular in shape, and from which a lateral portion (23) extends substantially concentric with the longitudinal axis (X). In the case in which a threaded coupling with the neck (C) is provided, the threading for coupling to the neck (C) of the container can be fashioned on an inner surface of the lateral portion (23).

[0018] The capsule further comprises an internal element (3) located inside the external cap (2) and that is configured to be associated, in a removable manner, with an opening (A) of the container. As shown in the Figures, the internal element (3) may have the form of a disc, shaped in such a manner as to be insertable, at least partially, inside the opening (A), realizing therein an interference fit seal. In this embodiment, the safety guarantee element comprises an upper portion (31) that is substantially flat and circular in shape, below which a lower portion (32) is located. This lower portion (32) is intended for insertion in the opening (A), whereas the upper portion (31) is structured so as to enable placement in contact with the upper edge of the opening (A). The upper portion (31) is preferably of a larger diameter than the lower portion (32), so that a projecting edge (33) of asubstantially annularshape and concentric with the longitudinal axis (X) is defined between said portions (31, 32).

[0019] As can be seen in the Figures, the internal element (3) is located below the upper portion (21) of the external cap (2), in proximity to or in contact with the upper portion (21). When the external cap (2) is applied on the neck (C) of the container in a position of complete closure, the lower portion (32) of the internal element (3) is inserted, as mentioned previously, in the opening (A). The internal element (3) can be firmly constrained to the external cap (2) with respect to direct movements along the longitudinal axis (X), or constrained with some clearance and with the possibility of performing limited movements along the longitudinal axis (X).

[0020] In an alternative embodiment, which is shown in Figures 9 to 11, the internal element (3) is configured to be connected to the neck (C) of a container by means of a breakable edge. Essentially, the internal element (3) can be made together as a single piece with the neck (C) of the container, predisposing a breakable joint edge or zone. Upon the first opening of the container, the internal element (3) detaches from the neck (C) of the container.

[0021] Connecting means (4, 5) are interposed between the external cap (2) and the internal element (3). The connecting means (4,5) are structured so as to leave the external cap (2) and the internal element (3) unconstrained with respect to a movement for opening or removal of the external cap (2) between a closed position and an intermediate position, and to solidly constrain the external cap (2) and the internal element (3) with respect to the movement for opening or removal of the external cap (2) between the intermediate position and an opening position. Before the position of closure, or after the position of closure, a rotation portion could be present in which the external cap (2) and the internal element (3) are not unconstrained from each other with respect to the rotation, but this does not influence the operation of the capsule. What is essential is that, upstream of the intermediate position, there is at least one portion in which the external cap (2) and internal element (3) are unconstrained from each other in rotation.

[0022] In a first embodiment of the capsule, the external cap (2) is coupled to the neck (C) by a coupling means that provides for at least one initial rotation forthe opening or the removal of the external cap itself, for example a threading or a cam or bayonet coupling, a rotation that also entails an axial movement. Considering an initial condition in which the capsule is applied on the neck of the container in a position of complete closure, with the internal element (3) associated with the opening (A) of the container, the connecting means (4,5) are structured so as to enable one opening rotation of the external cap (2) with respect to the internal element (3), up to a given intermediate position. Essentially, during this rotation, the internal element (3) remains stationary, in that it is associated with the neck (C), whereas the external cap unscrews partially from the neck (C) of the container, while also shifting axially. In the intermediate position, the connecting elements (4, 5) intervene, thereby solidly constraining the external cap (2) and the internal element (3) with respect to the opening rotation. The connecting means (4,5) are also structured so as to solidly constrain the external cap (2) and the internal element (3) with respect to the axial movement, at least in the direction of lifting the capsule from the neck (C) starting from a given position of the external cap (2).

[0023] The conformation and the structure of the connecting means (4, 5) thus make it possible to divide the opening rotation of the capsule (1) into at least two consecutive phases. In a first phase, which extends over an angle comprised between the closed position and the intermediate position, the external cap (2) rotates, while the internal element (3) remains stationary. Then, when the external cap (2) reaches the intermediate position, the connecting means (4, 5) intervene, solidly constraining the external cap (2) and the internal element (3) with respect to the opening rotation. The relative rotation between the external cap (2) and the internal element (3) can be utilized advantageously as an indication signalling that the first opening of the container has taken place, as will be made clear below in the description.

[0024] The connecting means (4, 5) comprise at least a first connecting element (4), solidly constrained to the external cap (2), and at least a second connecting element (5), solidly constrained to the internal element (3).

[0025] In a first embodiment of the connecting means, the first connecting element (4) comprises a small tooth (41) which projects from an inner surface of the external cap (2) and faces the internal element (3). As can be seen in Figures 1 and 2, the small tooth (41) projects radially from the inner surface of the external cap (2), in particular of the lateral portion (23). The external cap (2) can be provided with more teeth (41), evenly distributed along a circumference concentric with the longitudinal axis (X), on a plane perpendicular to the longitudinal axis (X) itself.

[0026] In addition to interacting with the second connecting element (5), the first small tooth (41) is also struc tured so as to retain the internal element (3) inside the external cap (2), with or without a given axial clearance. The tooth (41) projects beneath the projecting edge (33) of the internal element (3), so as to prevent the internal element from sliding off the external cap (2). When the external cap (2) is removed from the neck (C) of the container, the retention performed by the first small tooth (41) also enables the internal element (3) to be removed with the external cap (2) itself. Moreover, the small tooth (41) serves to lift the internal element (3) during the opening rotation of the external cap (2).

[0027] The second connecting element (5) comprises a first small tooth (51) that projects from an external surface of the internal element (3) and faces the external cap (2). Preferably, the first small tooth (51) is associated with the projecting edge (33) of the internal element (3), projecting downwards.

[0028] As can be seen in Figures 1 and 2, the small tooth (41) of the external cap (2) and the first small tooth (51) of the internal element (3) are arranged at a distance from the longitudinal axis (X), the distance being such as to enable contact between them in the intermediate opening position. Starting from an initial condition in which the capsule (1) is completely screwed onto the neck (C) in the closed position, in the course of the opening rotation of the external cap (2), the small tooth (41) of the external cap (2) comes into contact with the first small tooth (51) of the internal element (3) in the intermediate opening position. Continuing the opening rotation from the intermediate position, the external cap (2) drags the internal element (3) into rotation, by virtue of the contact between its own small tooth (41) and the first small tooth (51) of the internal element (3).

[0029] When the capsule is applied to the containerfor the first time, that is, during the closing rotation of the external cap (2), the internal element (3) and the external cap (2) rotate solidly constrained with respect to the neck (C). During the closing rotation, at a certain point the internal element (3) comes into contact with the neck (C), so that friction is produced therebetween, which tends to block the rotation of the internal element (3). However, the external cap (2) is able to continue rotating at least until reaching a position in which the small tooth (41) of the external cap (2) comes into contact with the first small tooth (51) or with a possible additional abutment tooth (514) solidly constrained to the internal element (3), so that a given angular displacement is produced between it and the internal element (3).

[0030] In an unillustrated alternative embodiment, the small tooth (41) of the external cap (2) may comprise an end section of the thread located internally of the external cap (2) itself for coupling to the neck(C) of the container.

[0031] Advantageously, the second connecting element (5) comprises a second small tooth (52), alongside the first small tooth (51) in such a manner as to define a shaped space for receiving the first connecting element (4) in the intermediate opening position. The second small tooth (52) is preferably associated with the project- ing edge (33) of the internal element (3), projecting downwards. The second small tooth (52) is located upstream of the first small tooth (51) with respect to the opening rotation of the external cap (2). The second small tooth (52) preferably has an external side, facing the opposite side that of the first small tooth (51) and shaped so as to facilitate passage over the small tooth (41) of the external cap (2) during the opening rotation of the external cap (2). As shown in Figures 1 and 2, the external side of the second small tooth (52) is radiused or inclined in a ramplike fashion from the base towards the top of the second tooth (52) itself. During the opening rotation of the external cap (2), the small tooth (41) of the external cap (2) encounters the second small tooth (52) and slides over it, partially bending and/or causing partial bending of the second small tooth (52) as well, until it passes over the latter and positions itself in the space defined between the first tooth (51) and the second tooth (52), in the intermediate opening position. In this position, the external cap (2) and the internal element (3) are solidly constrained to each other with respect to the rotation about the longitudinal axis (X) in both directions. In fact, the second small tooth (52) is structured so as to prevent passage over the small tooth (41), with respect to a rotation in the closing direction. Upon reaching the intermediate opening position, that is, as soon as the small tooth (41) of the external cap (2) has passed over the second small tooth (52) and is located between the latter and the first small tooth (51), a short click is produced which is perfectly perceptible by the user and indicates that the first opening of the capsule (1) has taken place.

[0032] In an embodiment shown in Figures 5a,5b,5c,5d, the second small tooth (52) has a thickness, measured in a radial direction, which increases nearer to thefirst small tooth (51). The height of the second small tooth (52), meant as along a direction parallel to the rotation axis of the external cap (2), increases nearer to the first small tooth (51).

[0033] During the rotation of the external cap (2) in the opening direction, the small tooth (41) of the external cap (2) comes into contact with the portion of least thickness of the second small tooth (52). Owing to the effect of the contact with the small tooth (41) of the external cap (2), the second small tooth (52) bends toward the inside, facilitating passage over the small tooth (41) itself.

[0034] In the embodiment of Figures 5a,5b,5c,5d, a projecting edge (101) is solidly constrained to the neck (C) of the container. The projecting edge (101) is structured so as to come into contact with the small tooth (52) downstream of the intermediate position and to bend the second small tooth (52) outward.

[0035] The projecting edge (101) has the function of bringing the second small tooth (52) back into the position preceding the passage over the small tooth (41) of the external cap (2). This occurs since, following the passage of the second small tooth (52), the small tooth (41) of the external cap (2) abuts against the first small tooth (51), as already described for the previous embodiments.

From this moment on, the external cap (2) and the internal element (3) continue solidly constrained in the opening rotation. The second small tooth (52) thus slides in contact with the projecting edge (101), bending outward and returning into a configuration preceding the passage over the small tooth (41) of the external cap (2).

[0036] In a further embodiment, illustrated in Figure 6, the second small tooth (52) has a cavity (52C). This cavity has the function of increasing the flexibility of the second small tooth (52) to facilitate passage of the small tooth (41) of the external cap (2). The cavity (52C) may pass through the entire thickness of the second small tooth (52), or else it may not pass therethrough.

[0037] In a further embodiment, shown in Figure 7, the second small tooth (52) has an appendage (52P) facing the first small tooth (51). The appendage (52P), which has a decidedly smaller cross section than the second small tooth (52), is structured to bend upwards upon the passage of the small tooth (41) of the external cap (2) during the opening rotation, so as to facilitate passage. Following the passage, the appendage (52P), being faced towards the first small tooth (51), obstructs and prevents a passage the small tooth (41) of the external cap (2) in the opposite direction, maintaining it positioned between the first small tooth (51) and the second small tooth (52). The appendage (52P) could also be facing downward and/or be conformed in another manner, while maintaining a structure capable of obstructing the passage of the small tooth (41) in the direction opposite that of the unscrewing rotation.

[0038] To facilitate the upward bending of the second small tooth (52), and thus to facilitate passage of the small tooth (41) of the external cap (2), the internal element (3) comprises a recess (3A) disposed above the second small tooth (52), as shown in Figure 8. The recess (3A) locally reduces the thickness of the internal element (3), facilitating the upward bending of the second small tooth (52).

[0039] In a further embodiment, shown in Figures 9a and 9b, the second small tooth (52) comprises a first portion (52a) and a second portion (52b). The first portion (52a) is structured in such a way as not to interact, or to interact only to a limited degree, with the small tooth (41). Essentially, the first portion (52a) is structured in such a way as to enable, during the rotation of the external cap (2), the passage of the small tooth (41), substantially without interfering, or interfering in a limited manner. The second portion (52b) is structured to interact with the small tooth (41) and is deformable along a circumferential direction relative to the first portion (52a).

[0040] The second portion (52b) is located on the side of the first small tooth (51), that it, it is located between the first portion (52a) and the first small tooth (51). As shown in Figure 9a, during the opening rotation of the external cap (2), the small tooth (41) comes into contact with the second portion (52b), which bends toward the first small tooth (51), enabling the passage of the small tooth (41) of the external cap (2). However, the second portion (52b) does not enable the reverse passage of the small tooth (41) of the external cap (2), since, being pushed by the small tooth (41), it rests against the first portion (52a) without being able to bend any further.

[0041] In a further embodiment, shown in Figures 10a,10b, the internal element (3) comprises a projecting edge (33) endowed with at least a transverse surface (T1) that defines the first small tooth (51). The transverse surface (T1) is disposed with a substantially radial orientation, so as to intercept the trajectory followed by the small tooth (41) of the external cap (2) during the opening rotation. At the moment in which the small tooth (41) is placed in contact with the transverse surface (T1), the intermediate opening position is defined, as in the other described embodiments.

[0042] The projecting edge (33) is preferably endowed with at least a second transverse surface (T2), which is facing the first transverse surface (T1) and defines the second tooth (52). The portion of the projecting edge (33) that projects from the second transverse surface (T2) away from the first transverse surface (T1) is preferably shaped like a decreasing ramp, that is, it has a radial extension that decreases with increasing distance from the first transverse surface (T1). This conformation facilitates passage by the small tooth (41) over the second transverse surface (T2), since, during rotation of the external cap (2) in the opening direction, the small tooth (41) encounters the projecting edge (33) in the zone of least radial extension. As it slides over the projecting edge (33), the small tooth (41) is thus guided outward until passing over the second transverse surface (T2) and being disposed between the latter and the first transverse surface (T1). Like the second small tooth (52) of the other embodiments, the second transverse surface (T2) prevents the small tooth (41) of the external cap (2) from being able to return into a position preceding the intermediate opening position.

[0043] In the embodiment of Figures 10a,10b, the external cap (2) is preferably provided with a connecting element (42) that projects from an inner surface of the external cap (2) and faces the internal element (3). The connecting element (42) could comprise or consist of a portion of the internal thread of the external cap (2). The connecting element (42) is structured so as to come into contact with the projecting edge (33) in such a way as to retain the internal element (3) inside the external cap (2), with or without clearance. In this manner, the internal element (3) remains solidly constrained to the external cap (2) with respect to axial translation and can be removed jointly with the external cap (2).

[0044] In the embodiment of Figure (10c), the internal element (3) is coupled to the neck (C) of the container by means of a thread. From the closed position to the intermediate position, during the opening rotation, the external cap (2) rotates freely relative to the internal element (3). From the intermediate position, the external cap (2) becomes solidly constrained to the internal element (3), which can thus be unscrewed by means of the external cap (2).

[0045] To make it easier to reach the intermediate position, and to facilitate passage of the small tooth (41) of the external cap (2) over the small tooth (52) of the internal element (3), if present, the neck (C) of the container can be equipped with an abutment element (1C) that radially projects from the neck (C) itself. The internal element (3) can be provided with a third small tooth (513) that is structured so as to come into contact and interact with the abutment element (1C). This third small tooth (513) is located downstream of the second small tooth (52) in the direction of the opening rotation. During the first opening of the capsule, the third small tooth (513) comes into contact with the abutment element (1C), so that the rotation of the internal element (3) is temporarily blocked. As the opening rotation of the external cap (2) continues, the temporary blocking of the internal element (3) facilitates passage of the small tooth (41) of the external cap (2) over the second small tooth (52) of the internal element (3). Moreover, the third small tooth (513) and the abutment element (1C) are structured in such a manner as to disengage following said passage, owing to the contact between the small tooth (41) and the first small tooth (51) in the intermediate opening position, starting from which the internal element (3) rotates solidly constrained to the external cap (2) due to the contact between the small tooth (41) of the external cap (2) and the first small tooth (51) of the internal element (3). In other words, the third small tooth (513) can pass over the abutment element (1C) owing to the external cap (2) and the internal element (3) being solidly constrained in rotation, starting from the intermediate position, in the opening direction, owing to the elastic deformability of the same two components, and owing to the axial shifting of the internal element (3) due to the opening rotation.

[0046] In one embodiment, shown in Figures 11a,11b, the external cap (2) comprises an abutment (43), which projects towards the internal element (3) from an inner surface of the external cap (2). The abutment (43) is positioned in such a way as to be superimposed on the third small tooth (513) in proximity to the intermediate position. In other words, the angular distance between the abutment (43) and the small tooth (41) of the external cap (2) is substantially analogous or slightly smaller than the angular distance between the second small tooth (52) and the third small tooth (513). The angular distance between the abutment (43) and the small tooth (41) of the external cap (2) is such that, when the small tooth (41) encounters the second small tooth (52) and begins passing over it, the abutment element (43) is superimposed on the third small tooth (513), maintaining it in a position in contact with the abutment element (1C). This prevents the third small tooth (513) from being able to pass over the abutment element (1C) by bending.

[0047] Advantageously, a ramp-shaped section (511), as illustrated in Figure 2a, can be located between the first and the second small tooth (51, 52) of the internal element (3). This ramp-shaped section (511) increases in height starting from the second small tooth (52) towards the first small tooth (51). This conformation of the ramp-shaped section (511) leads to the lifting of the internal element (3) during the opening rotation of the external cap (2) in the tract in which the small tooth (41) of the external cap (2) moves from the second small tooth (52) towards the first small tooth (51). Such lifting of the internal element (3) is useful in facilitating the disengagement of the third small tooth (513) from the abutment element (1C).

[0048] Alongside the second small tooth (52), on the opposite side with respect to the first small tooth (51), a notch (512) designed to receive the small tooth (41) of the external cap (2) may also be located. The notch (512) is fashioned in the projecting edge (33) of the internal element (3). Specifically, the projecting edge (33) can be provided with a curved conformation, with at least one portion thereof facing downwards. The notch (512) can be fashioned on this portion of the projecting edge (33) that faces downwards. The notch (512) is structured to receive the small tooth (41) of the external cap (2) at least in the opening rotation tract that precedes the second small tooth (52) of the internal element (3). During the opening rotation of the capsule, this prevents the internal element (3) from lifting and thus causing improper engagement between the third small tooth (513) and the engagement element (1C); the engagement serves to have the small tooth (41) of the external cap (2) pass over the second small tooth (52) of the internal element (3).

[0049] In a further embodiment, shown in Figures 15 and 16, the capsule comprises a groove (53) fashioned on an uppersurface (31) of the internal element (3). Preferably, but not necessarily, the groove (53) has an arcshaped course concentric with the rotation axis of the external cap (2). A projecting element (410) projects beneath the upper portion (21) of the external cap (2). The projecting element (410) is configured to engage with the groove (53). The groove (53) is shaped so as to produce an axial shift between the internal element (3) and an upper portion (21) of the external cap (2) during the opening rotation.

[0050] In the example embodiment shown in Figures 15 and 16, the projecting element (410) and the groove (53) are conformed in such a way as to maintain the internal element (3) and the upper portion (21) spaced apart or to gradually distance them during the opening rotation.

[0051 ] The groove (53) can be conformed so as to bring about an axial distancing between the internal element (3) and the upper portion (21) of the external cap (2) during the opening rotation. In this embodiment, the groove (53) decreases in depth in the direction of the opening rotation. The distancing of the internal element (3) and the upper portion (21) of the external cap (2) can be utilized to indicate that the first opening of the capsule has taken place.

[0052] In this embodiment, the internal element (3) is further provided with a guide section (515), which is structured so as to interact with the small tooth (41). The guide section (515), which preferably projects downwards from the edge portion (33) of the internal element (3), is inclined in a ramp-like fashion decreasing in the direction of the opening rotation of the external cap (2). In the closing rotation of the external cap (2), the guide section (515) is structured so as to force itself between the connecting element (42) and the upper portion (21) of the external cap (2), so as to eliminate all clearance between the internal element (3) and the external cap (2) in the axial direction.

[0053] In the embodiments illustrated in Figures 15 and 16, when the capsule is applied to the container for the first time, that is, during the closing rotation of the external cap (2), the internal element (3) and the external cap (2) rotate jointly constrained to the neck (C). During the closing rotation, at a certain point, the internal element (3) comes into contact with the neck (C), so that friction is produced between them which tends to block the rotation of the internal element (3). However, the external cap (2) is able to continue rotating at least until reaching a position in which the projecting element (410) of the external cap (2) comes into contact with an end surface (54a) of the groove (53), so that so that a given angular displacement is produced between it and the internal element (3).

[0054] As shown in Figures 17 and 18, the groove (53) can be conformed so as to bring about an axial nearing between the internal element (3) and the upper portion (21) of the external cap (2) during the opening rotation. In this embodiment the groove (53) increases in depth in the direction of the opening rotation. The nearing of the internal element (3) and the upper portion (21) of the external cap (2) can be utilized to indicate that the first opening of the capsule has taken place. In Figure 17, the capsule is in the intermediate opening position, and the small tooth (410) is entirely seated in the groove (53). In Figure 18, on the contrary, the capsule is in the closed position.

[0055] In the initial closed position of the capsule, the projecting element (410) can be outside the groove (53). In this manner, the projecting element (410) is interposed between the internal element (3) and the external cap (2), keeping them at a certain distance from each other. During the opening rotation, the projecting element (410) encounters the groove (53) and is located therewithin.

[0056] In this case as well, the internal element (3) is provided with a guide section (515), which is structured so as to interact with the small tooth (41). The guide section (515), which preferably projects downwards from the edge portion (33) of the internal element (3), is inclined in a ramp-like fashion increasing in the direction of the opening rotation of the external cap (2). During the opening rotation of the external cap (2), the tooth (41) of the external cap (2) slides along the guide section (515), which is conformed so as to bring about a lifting of the internal element (3). This causes the groove (53) to move neartothe projecting element(410) and receive the latter within it.

[0057] It is noted that the various components of the connecting means (4,5) which were described as associated with the external cap (2) could be associated with the internal element (3) instead. Conversely, the components of the connecting means (4, 5) which were described as associated with the internal element (3) could be associated with the external cap (2) instead, without the operating principle of the capsule being substantially modified.

[0058] In the embodiment of the capsule shown in Figure 14, the internal element (3) is configured to be connected to the neck (C) of a container by means of a breakable edge. In this embodiment, the second connecting element (5) comprises a cam (51) structured to come into contact with the first connecting element (4) in the intermediate position. The first connecting element (4) comprises a section or cam follower (41) that projects from an inner surface of the external cap (2), and it is shaped and located in such a manner as to enable it to interact with the cam (51). More specifically, the cam (51) is structured so as to bring about a lifting of the internal element (3) towards the external cap (2) during the opening rotation. The opening rotation of the external cap (2), from the intermediate position on, causes the breakage of the joint edge, which leads to the detachment of the internal element (3) from the neck (C) of the container.

[0059] With this aim, the capsule according to the present invention is provided with a signalling means (S), which is structured to take on a given configuration at the intermediate position. This configuration can be associated with an indication signalling that the first opening of the capsule has taken place.

[0060] For the realization of the signalling means (S), the external cap (2) has at least one transparent or semitransparent top portion (21). For this purpose, the external cap (2), or at least the top portion (21) thereof, can be made of a translucent material, for example PP copolymer. The top and/or bottom part can be configured, entirely or partially, as a lens or a system of lenses, and possibly be polarized by means of the application of specific films, or the top part can be made locally transparent by varying the surface geometry and/or the roughness thereof in a specific zone. For the realization of the signalling means (S), chemical components can be interposed between the external cap (2) and the internal element (3) and during the first opening of the capsule, upon coming into contact with each other, the components produce a reaction thatforms a coloured substance that is visible from the exterior. A further possibility is offered by the utilization of birefringent materials, for example calcium carbonate (CaC03), in order to obtain the polarization of the top portion (21) of the external cap (2) and the internal element (3).

[0061] At least a first signal (71), for example writing or a symbol, is solidly constrained to the external cap (2) and visible through the top part (21) thereof. At least a second signal (72), for example more writing or another symbol, is solidly constrained to the internal element (3) and visible through the top part (21) of the external cap (2). The first and the second signal are arranged so as to align with each other in the intermediate opening position. As illustrated schematically in Figures 1 to 3, the first signal (71) is defined by a series of letters that are aligned, and the second signal (72) is defined by a series of other letters that are aligned. In the intermediate opening position, the various letters are aligned with each other so as to form a word, for example the word "aperto" or "open", or another word. In general, the alignment of the first and the second signal can be used as an indication signalling that the opening has taken place for the first time. As an alternative, only one of the signals (71, 72) may be present, and it could be solidly constrained to the external cap (2) or to the internal element (3), and be visible by means of a lens, ora combination of lenses, arranged on the top part (21) of the external cap (2), or it could be visible even through the top translucent portion depending on the axial distance between the internal element (3) and the top portion (21) itself.

[0062] In an alternative embodiment, the signalling means comprises an upper window (22), fashioned on the external cap (2) and that opens towards the internal element (3), or is at least transparent. A signal or symbol (73) is solidly constrained to the upper part of the internal element (3). The window (22) and the symbol (73) are arranged so as to face each other in the intermediate position. As illustrated schematically in Figures 9 to 11, in the intermediate unscrewing position, the symbol (73) is visible and centred in the window (22), whereas prior to reaching the intermediate unscrewing position, the symbol (73) is not visible, or is only partially visible.

[0063] In a wholly equivalent manner, the top part (21) of the external cap (2) could be transparent, and the window (22) could be replaced by an opaque portion, disposed in such a way as to cover a signal in the closed position and uncover that signal in the intermediate position, in order to indicate that the first opening has taken place. Naturally, the opaque portion could be of any shape or size.

[0064] In an alternative embodiment of the capsule, according to claim 33, the external cap (2) is coupled to the neck (C) by means of a coupling means that provides at least for a sliding movement of the external cap (2) along the longitudinal axis (X), as shown in Figures 19 to 28. The relative movement between the external cap and the neck (C) may consist solely of sliding along the longitudinal axis (X) (Figures 26-28), or it may include a rotation movement of the external cap (2) with respect to the neck (C) about a rotation axis perpendicular to the longitudinal axis (X), located in one edge zone of the neck (C), in which the external cap (2) rotates in hinged rotation with respect to the neck (C) (Figures 19 to 26).

[0065] Considering an initial condition in which the capsule is applied on the neck of the container in a completely closed position, with the internal element (3) associated with the opening (A) of the container, the connecting means (4, 5) are structured so as to enable an opening, upward sliding of the external cap (2) with respect to the internal element (3), up to a given intermediate position. Essentially, during this movement, the internal element (3) remains stationary, in that it is associated with the neck (C), whereas the external cap (2) is partially lifted from the neck (C) of the container. In the intermediate position, the connecting elements (4,5) intervene, thereby solidly constraining the external cap (2) and the internal element (3) at least with respect to the opening sliding movement along the longitudinal axis (X).

[0066] In this embodiment, the first connecting element (4) comprises at least a first bead (45) projecting inward from the lateral portion (23) of the external cap (2). The second connecting element (5) comprises a projecting edge (33), solidly constrained to the internal element (3) and structured so as to be located in contact with the first connecting element (4), that is, the first bead (45), in the intermediate position for opening or removal of the external cap (2). In the intermediate opening position, the projecting edge (33) of the internal element (3) is located in contact with the first bead (45). From this position, continuing in the movement for opening the external cap (2), that is, continuing the shifting of the external cap (2) along the longitudinal axis (X), the external cap (2) drags the internal element (3) along with it, removing it from the opening (A) of the neck (C), by virtue of the interference between the projecting edge (33) and the first bead (45). Thefirst bead (45) and the projecting edge (33) preferably extend concentrically with the longitudinal axis (X) throughout the entire circumference. Alternatively, the first bead (45) and the projecting edge (33) may not extend throughout the entire circumference, but consist of successive tracts separated by predetermined angular pitches.

[0067] The first connecting element can be provided with a second bead (46) that projects inward from a lateral portion (23) of the external cap (2). This second bead (46) is alongside the first bead (45) so as to define a seat (47) comprised between the two beads (45, 46). As can be seen in Figures 19 to 28, the second bead (46) is located above the first bead (45). In addition, the second bead (46) is shaped so as to facilitate passage over the projecting edge (33) during the opening movement of the external cap (X). Essentially, during the opening movement of the external cap (2), the second bead (46) comes into contact with the projecting edge (33) before the external cap (2) reaches the intermediate opening position. Then the second bead (46) passes over the projecting edge (33), which is located in the intermediate position in contact with the first bead (45). During the process of passing over the projecting edge (33), the bead (46) produces a click that is clearly perceptible by the user. The second bead (46) is also shaped so as to prevent passage over the projecting edge (33) in the opposite direction. In this manner, it is not possible to bring the internal element (3) back to the initial configuration preceding the opening of the capsule, that is, it is not possible to extract the projecting edge (33) from the seat (47) defined between the two beads (45, 46). Preferably, the second bead (46) extends concentrically with the longitudinal axis (X) throughout the entire circumference. Alternatively, the second bead (46) may not extend throughout the entire circumference, but consist of successive tracts separated by predetermined angular pitches.

[0068] The embodiment of the connecting means comprising at least the first bead (45) and the projecting edge (33) can be advantageously utilized for the realization of a safety capsule in which the external cap (2) can rotate with respect to the neck (C) about a rotation axis (T) perpendicular to the longitudinal axis (X), in an edge zone of the neck (C), in hinged rotation.

[0069] The axis of hinged rotation (T) can be substantially defined by a zone of contact between the external cap (2) and the internal element (3), which is located in an edge zone of the internal element (3). In this case, the external cap (2) can be removed by pushing on an opposite edge zone of the external cap (2), which tends to rotate with respect to the internal element (3) about the rotation axis (T).

[0070] In an alternative embodiment, the external cap (2) can be hinged to a collar (25) configured to be associated with the neck (C) of the container. In this case, the rotation axis (T) is defined in the junction zone between the external cap (2) and the collar (25), which can also function as a guarantee or intactness strip. As shown in Figures 23-25, it is possible to provide for a first rotation axis (T) and a second rotation axis (Ta), preferably parallel to the first.

[0071] The embodiment of the connecting means comprising at least the first bead (45) and the projecting edge (33) can be advantageously utilized in combination with the coupling means with axial rotation between the external cap (2) and the neck (C) of the container. Essentially, the relative axial motion between the external cap (2) and the internal element (3) can also be obtained through relative rotation between the external cap (2) and the neck (C) of the container, for example in the presence of a threaded or cam coupling as described hereinabove.

[0072] In the above-described embodiments as well, the components of the connecting means (4,5) which were described as associated with the external cap (2) could be associated with the internal element (3) instead and, conversely, the components of the connecting means which were described as associated with the internal element (3) could be associated with the external cap (2) instead, without the operating principle of the capsule being substantially modified.

[0073] The capsule according to the present invention provides important advantages. First and foremost, it offers a clear and efficient indication of the first opening of the container to which it is applied, without any need for additional elements. The rotation and/or relative axial movement between the external cap and the internal element that takes place in the first phase of the opening rotation, until the intermediate position is reached, can be effectively used for the realization of signalling means that can be easily seen by the user. The connecting means (4, 5) are structured so as to block in a substantially irreversible manner, the external cap and the internal element in the intermediate unscrewing position, so that it is not possible to alter the signal indicating that the first opening has taken place. Moreover, the capsule is simple in construction, without requiring increases in cost compared to the capsules currently available, and even proves to be more economical than several models of capsules among those currently available.

Claims 1. A safety capsule for containers, comprising: an external cap (2); an internal element (3), located inside the external cap (2) and configured to be associated, in a removable manner, with an opening (A) of the container; a coupling means, configured to enable coupling of the external cap (2) or the internal element (3) to the neck (C) of the container; connecting means (4, 5), interposed between the external cap (2) and the internal element (3), and structured so as to leave the external cap (2) and the internal element (3) unconstrained with respect to a movement for opening or removal of the external cap (2) between a closed position and an intermediate position, and solidly constrain the external cap (2) and the internal element (3) with respect to the movement for opening or removal of the external cap (2) between the intermediate position and an opening position; the coupling means for coupling the external cap (2) or the internal element (3) and the neck (C) of the container provides for at least one rotation movement about a longitudinal axis (X) for the opening or the removal of the external cap (2) from the neck (C) of the container; the connecting means (4, 5) comprise at least a first connecting element (4), solidly constrained to the external cap (2), and at least a second connecting element (5), solidly constrained to the internal element (3); the internal element (3) comprising a projecting edge (33) of a substantially annular shape and concentric with the longitudinal axis (X), for constraining the internal element to the external cap (2) with respect to movements along the longitudinal axis (X), the first connecting element (4) comprising a small tooth (41, 42) that projects radially from an inner surface of the external cap (2) and faces the internal element (3); the second connecting element (5) comprising a first small tooth (51) that projects from an external surface of the internal element (3) and faces the external cap (2); characterized in that the small tooth (41, 42) projects beneath the projecting edge (33) of the internal element (3), so as to prevent the internal element from sliding off the external cap (2), and that the first small tooth (51), projecting downwards parallel to the longitudinal axis (X), is associated with the projecting edge (33) of the internal element (3). 2. The capsule according to claim 1, wherein the second connecting element (5) comprises a second small tooth (52), alongside the first small tooth (51) so as to define a shaped space to receive the first connecting element (4) in the intermediate opening or removal position. 3. The capsule according to claim 2, wherein the second small tooth (52) has an external side, facing the opposite side that of the first small tooth (51), and shaped so as to facilitate passage over the small tooth (41) of the external cap (2) during the opening rotation of the external cap (2). 4. The capsule according to claim 2, wherein the second small tooth (52) increases in thickness nearer to the first small tooth (51). 5. The capsule according to claim 2, in combination with a container, the container comprising a neck (C) and a projecting edge (101) which is solidly constrained to said neck (C) and is structured so as to come into contact with the second small tooth (52) and to bend the second small tooth (52) outward. 6. The capsule according to claim 2, wherein the second small tooth (52) has a cavity (52C). 7. The capsule according to claim 2, wherein the second small tooth (52) has an appendage (52P) facing the first small tooth (51). 8. The capsule according to claim 2, wherein the internal element (3) comprises a recess (3A) disposed above the second small tooth (52). 9. The capsule according to claim 2, wherein the second small tooth (52) comprises a first portion (52a) and a second portion (52b); the first portion (52) is structured in such a way as substantially not to interact with the small tooth (41); the second portion (52b) is structured to interact with the small tooth (41) and is deformable along a circumferential direction relative to the first portion (52a). 10. The capsule according to claim 2, wherein the first small tooth (51) and the second small tooth (52) are associated with the projecting edge (33) of the internal element (3) and project downwards. 11. The capsule according to claim 1, wherein the internal element (3) comprises a projecting edge (33) endowed with at least a transverse surface (T1) that defines the first small tooth (51). 12. The capsule according to claims 2 and 11, wherein the projecting edge (33) is endowed with at least a second transverse surface (T2), which is facing the first transverse surface (T1) and defines the second tooth (52). 13. The capsule according to claim 11 or 12, wherein the external cap (2) is provided with a connecting element (42) that projects from an inner surface of the external cap (2) and faces the internal element (3), said connecting element (42) being structured so as to come into contact with the projecting edge (33) so as to retain the internal element (3) inside the external cap (2). 14. The capsule according to claim 2, in combination with a container, the container comprising a neck(C) and an abutment element (1C) that radially projects from said neck (C), wherein a third small tooth (513) is solidly constrained to the internal element (3), said third small tooth (513) being structured so as to come into contact and interact with the abutment element (1C). 15. The capsule in combination with a container, according to claim 14, wherein the external cap (2) comprises an abutment (43), which projects towards the internal element (3) from an inner surface of the external cap (2); the abutment (43) is positioned in such a way as to be superimposed on the third small tooth (513) in proximity to the intermediate position. 16. The capsule according to claim 1, wherein the connecting means (4,5) comprise a cam (51) and a cam follower (41), interposed between the external cap (2) and the internal element (3) and structured to come into contact and, during the opening rotation of the external cap (2), to produce an axial movement of the internal element (3), which nears the same internal element (3) to the upper portion (21) of the external cap (2). 17. The capsule according to claim 16, wherein: the cam (51) is solidly constrained to the internal element (3) and projects downwards; the cam follower (41) comprises a tooth that projects inward from a lateral portion (23) of the external cap (2) and is located and shaped to come into contact with the cam (51). 18. The capsule according to claim 1, comprising: a groove (53), fashioned on an upper surface (31) of the internal element (3); a projecting element (410), which projects beneath the upper portion (21) of the external cap (2) and is configured to engage with the groove (53); the groove (53) is shaped so as to produce an axial movement between the internal element (3) and an upper portion (21) of the external cap (2) during the opening rotation. 19. The capsule according to claim 18, wherein the groove (53) has a variable depth, decreasing or increasing in the direction of the opening rotation. 20. The capsule according to claim 1, wherein the connecting means comprise a first small tooth (41) that projects from an inner surface of the external cap (2) and faces the internal element (3), said first small tooth (41) being structured so as to interact with the second connecting element (5) and to retain the internal element (3) inside the external cap (2), with or without a given axial clearance. 21. The capsule according to claim 20, wherein the internal element (3) is provided with a guide section (515), which is structured so as to interact with the first small tooth (41) and to force itself between the first small tooth (41) and the upper portion (21) of the external cap (2) during a closing rotation of the external cap (2), so as to eliminate all clearance between the internal element (3) and the external cap (2) in the axial direction. 22. The capsule according to claim 1, wherein the internal element (3) is configured to be connected to the neck (C) of a container by means of a breakable edge; the second connecting element (5), which is associated with the internal element (3), is structured to come into contact with thefirst connecting element (4) in the intermediate position. 23. The capsule according to claim 22, wherein the second connecting element (5) comprises a cam (51) structured so as to come into contact with the first connecting element (4) in the intermediate position. 24. The capsule according to claim 1, comprising signalling means (S), structured to take on a given configuration in the intermediate position. 25. The capsule according to claim 24, wherein the external cap (2) has at least one transparent or semitransparent top portion (21); the signalling means (5) comprises at least a first signal (71), which is solidly integral with the external cap (2) and visible through the top part (21) thereof, and at least a second signal (72), which is solidly constrained to the internal element (3) and visible through the top part (21) of the external cap (2); the first and the second signal are located so as to align with each other in the intermediate opening. 26. The capsule according to claim 24, wherein the top part (21) of the external cap (2) comprises at least one portion that is transparent and/or the conformation of which consists of a polarized or non-polarized lens or set of lenses. 27. The capsule according to claim 24, wherein the internal element (3) comprises a top portion (31) that is at least partly transparent and/or the conformation of which consists of a polarized or non-polarized lens or set of lenses. 28. The capsule according to claim 24, wherein the signalling means comprises: an upper window (22), fashioned on the external cap (2) and that opens towards the internal element (3), or is transparent, and a signal or symbol (73), solidly constrained to the upper part of the internal element (3); the window (22) and the symbol (73) are located so as to face each other in the intermediate position. 29. The capsule according to claim 1, wherein the first small tooth (51) has an external side shaped so as to facilitate passage over the small tooth (41) of the external cap (2) during the opening rotation of the external cap (2). 30. The capsule according to claim 1, comprising an abutment tooth (514) solidly constrained to the internal element (3) and structured so as to come into contact with the small tooth (41) of the external cap (2) at least during the closing rotation of the external cap (2). 31. The capsule according to claim 1, wherein: the internal element (3) is configured to be connected to the neck (C) of a container by means of a breakable edge; the first (4) and the second (5) connecting means are structured to interact with each other during the rotation opening of the external cap (2), in such a way as to bring about a lifting of the internal element (3) towards the external cap (2) during the opening rotation and cause the breakage of the breakable edge. 32. The capsule according to claim 31, wherein: the second connecting element (5) comprises a cam (51) structured so as to come into contact with the first connecting element; the first connecting element (4) comprises a section (41) that projects from an inner surface of the external cap (2), and it is shaped and located in such a manner as to enable it to interact with the cam (51); the cam (51) is structured so as to bring about a lifting of the internal element (3) to wards the external cap (2) during the opening rotation. 33. A safety capsule for containers, comprising: an external cap (2), having an upper portion (21) from which a lateral portion (23) extends substantially concentric with a longitudinal axis (X); an internal element (3), located inside the external cap (2) and configured to be associated, in a removable manner, with an opening (A) of the container; a coupling means, configured to enable coupling of the external cap (2) or the internal element (3) to the neck (C) of the container; connecting means (4, 5), interposed between the external cap (2) and the internal element (3), and structured so as to leave the external cap (2) and the internal element (3) unconstrained with respect to a movement for opening or removal of the external cap (2) between a closed position and an intermediate position, and solidly constrain the external cap (2) and the internal element (3) with respect to the movement for opening or removal of the external cap (2) between the intermediate position and an opening position; the coupling means for coupling the external cap (2) or the internal element (3) and the neck (C) of the container provides for at least one rotation movement of the external cap (2) about the longitudinal axis (X) for the opening or the removal of the external cap (2) from the neck (C) of the container; the connecting means (4, 5) comprise at least a first connecting element (4), solidly constrained to the external cap (2), and at least a second connecting element (5), solidly constrained to the internal element (3); characterized in that: the first connecting element (4) comprises at least a first bead (45) projecting inward from the lateral portion (23) of the external cap (2); the first connecting element comprises a second bead (46) projecting inward from the lateral portion (23) of the external cap (2), said second bead (46) being alongside the first bead (45) so as to define a seat (47) comprised between the two beads (45,46); the second connecting element (5) comprises a projecting edge (33), solidly constrained to the internal element (3) and structured so as to be located in said seat (47), in the intermediate position foropening or removal of the external cap (2).

Patentansprüche 1. Sicherheitskapsel für Behälter, umfassend: eine externe Kappe (2); ein internes Element (3), das sich in der externen Kappe (2) befindet und ausgelegt ist, um auf entfernbare Weise mit einer Öffnung (A)des Behälters assoziiert zu werden; ein Kupplungsmittel, das ausgelegt ist, um das Kuppeln der externen Kappe (2) oder des internen Elements (3) mit dem Hals (C) des Behälters zu ermöglichen;

Verbindungsmittel (4, 5), die zwischen der externen Kappe (2) und dem internen Element (3) eingesetzt und strukturiert sind, sodass die externe Kappe (2) und das interne Element (3) im Hinblick auf eine Bewegung zum Öffnen oder Entfernen der externen Kappe (2) zwischen einer geschlossenen Position und einer Zwischenposition nicht verbunden sind und die externe Kappe (2) und das interne Element (3) im Hinblick auf die Bewegung zum Öffnen oder Entfernen der externen Kappe (2) zwischen der Zwischenposition und einer Öffnungsposition fest verbunden werden, wobei das Kupplungsmittel zum Kuppeln der externen Kappe (2) oder des internen Elements (3) und des Halses (C) des Behälters für mindestens eine Drehbewegung um eine Längsachse (X) zum Öffnen oder Entfernen der externen Kappe (2) vom Hals (C) des Behälters sorgt; wobei die Verbindungsmittel (4, 5) mindestens ein erstes Verbindungselement (4) umfassen, das fest mit der externen Kappe (2) verbunden ist, und mindestens ein zweites Verbindungselement (5), das fest mit dem internen Element (3) verbunden ist, wobei das interne Element (3) eine hervorstehende Kante (33) umfasst, die im Wesentlichen eine Ringform aufweist und konzentrisch zur Längsachse (X) angeordnet ist, um das interne Element am externen Element (2) im Hinblick auf die Bewegungen entlang der Längsachse (X) zu verbinden, wobei das erste Verbindungselement (4) einen kleinen Zahn (41, 42) umfasst, der radial aus einer innenseitigen Oberfläche der externen Kappe (2) hervorsteht und dem internen Element (3) zugewandt angeordnet ist, wobei das zweite Verbindungselement (5) einen ersten kleinen Zahn (51) umfasst, der aus einer außenseitigen Oberfläche des internen Elements (3) hervorsteht und der externen Kappe (2) zugewandt angeordnet ist, dadurch gekennzeichnet, dass der kleine Zahn (41,42) unter der hervorstehenden Kante (33) des internen Elements (3) hervorsteht, so dass verhindert wird, dass das interne Element von der externen Kappe (2) abrutscht, und dadurch, dass der erste kleine Zahn (51), der nach unten gerichtet parallel zur Längsachse (X) hervorsteht, mit der hervorstehenden Kante (33) des internen Elements (3) assoziiert ist. 2. Kapsel nach Anspruch 1, wobei das zweite Verbindungselement (5) einen zweiten kleinen Zahn (52) neben dem ersten kleinen Zahn (51) umfasst, sodass ein geformter Bereich definiert wird, um das erste Verbindungselement (4) in der Zwischenöff-nungs- oder Entfernungsposition aufzunehmen. 3. Kapsel nach Anspruch 2, wobei der zweite kleine Zahn (52) eine Außenseite besitzt, die der gegenständig angeordneten Seite des ersten kleinen Zahns (51) zugewandt ist, und so ausgebildet ist, dass die Passage über den kleinen Zahn (41) der externen Kappe (2) bei der Drehöffnung der externen Kappe (2) erleichtert wird. 4. Kapsel nach Anspruch 2, wobei der zweite kleine Zahn (52) mit zunehmender Nähe zum ersten kleinen Zahn (51) dicker wird. 5. Kapsel nach Anspruch 2 in Kombination mit einem Behälter, wobei der Behälter einen Hals (C) und eine hervorstehende Kante (101) umfasst, die fest mit dem Hals (C) verbunden und so strukturiert ist, dass sie mit dem zweiten kleinen Zahn (52) in Berührung kommt und den zweiten kleinen Zahn (52) nach außen biegt. 6. Kapsel nach Anspruch 2, wobei der zweite kleine Zahn (52) einen Hohlraum (52C) aufweist. 7. Kapsel nach Anspruch 2, wobei der zweite kleine Zahn (52) einen Fortsatz (52P) aufweist, der dem ersten kleinen Zahn (51) zugewandt ist. 8. Kapsel nach Anspruch 2, wobei das interne Element (3) eine Vertiefung (3A) umfasst, die über dem zweiten kleinen Zahn (52) angeordnet ist. 9. Kapsel nach Anspruch 2, wobei der zweite kleine Zahn (52) einen ersten Abschnitt (52a) und einen zweiten Abschnitt (52b) umfasst, wobei der erste Abschnitt (52) so strukturiert ist, dass er im Wesentlichen nicht mit dem kleinen Zahn (41 ) interagiert, wobei der zweite Abschnitt (52b) strukturiert ist, um mit dem kleinen Zahn (41) zu interagieren und entlang einer Umfangsrichtung relativ zum ersten Abschnitt (52a) verformbar ist. 10. Kapsel nach Anspruch 2, wobei der erste kleine Zahn (51) und der zweite kleine Zahn (52) mit der hervorstehenden Kante (33) des internen Elements (3) assoziiert und nach unten gerichtet sind. 11. Kapsel nach Anspruch 1, wobei das interne Element (3) eine hervorstehende Kante (33) umfasst, die mit mindestens einer Queroberfläche (T1) ausgestattet ist, die den ersten kleinen Zahn (51) definiert. 12. Kapsel nach Anspruch 2 und 11, wobei die hervorstehende Kante (33) mit mindestens einer zweiten Queroberfläche (T2) ausgestattet ist, die der ersten Queroberfläche (T1) zugewandt angeordnet ist und den zweiten Zahn (52) definiert. 13. Kapsel nach Anspruch 11 oder 12, wobei die externe Kappe (2) mit einem Verbindungselement (42) versehen ist, das aus einer innenseitigen Oberfläche der externen Kappe (2) hervorsteht und dem internen Element (3) zugewandt ist, wobei das Verbindungselement (42) so strukturiert ist, dass es mit der hervorstehenden Kante (33) in Berührung kommt, sodass das interne Element (3) in der externen Kappe (2) gehalten wird. 14. Kapsel nach Anspruch 2 in Kombination mit einem Behälter, wobei der Behälter einen Hals (C) und ein Anschlagselement (1C) umfasst, das radial aus dem Hals (C) hervorsteht, wobei ein dritter kleiner Zahn (513) fest mit dem internen Element (3) verbunden ist, wobei der dritte kleine Zahn (513) so strukturiert ist, dass er mit dem Anschlagselement(IC) in Berührung kommtund mit diesem interagiert. 15. Kapsel in Kombination mit einem Behälter nach Anspruch 14, wobei die externe Kappe (2) einen Anschlag (43) umfasst, der hinführend zum internen Element (3) aus einer innenseitigen Oberfläche der externen Kappe (2) hervorsteht, wobei der Anschlag (43) so positioniert ist, dass er auf dem dritten kleinen Zahn (513) in der Nähe der Zwischenposition angeordnet werden kann. 16. Kapsel nach Anspruch 1, wobei die Verbindungsmittel (4,5) einen Nocken (51) und einen Nockenstößel (41) umfassen, eingesetzt zwischen der externen Kappe (2) und dem internen Element (3) und strukturiert, um miteinander in Berührung zu kommen und um während der Öffnungsdrehung der externen Kappe (2) eine axiale Bewegung des internen Elements (3) zu erzeugen, die das interne Element (3) an den oberen Abschnitt (21) der externen Kappe (2) annähert. 17. Kapsel nach Anspruch 16, wobei der Nocken (51) fest mit dem internen Element (3) verbunden ist und nach unten hervorsteht und der Nockenstößel (41) einen Zahn aufweist, der aus einem seitlichen Abschnitt (23) der externen Kappe (2) nach innen her vorsteht und angeordnet und ausgebildet ist, um mit dem Nocken (51) in Berührung zu kommen. 18. Kapsel nach Anspruch 1, umfassend eine Nut (53), die auf einer oberseitigen Oberfläche (31) des internen Elements (3) ausgestaltet ist, ein hervorstehendes Element (410), das unter dem oberseitigen Abschnitt (21 ) der externen Kappe (2) hervorsteht und ausgelegt ist, um mit der Nut (53) in Eingriff zu gelangen, wobei die Nut (53) ausgebildet ist, um eine axiale Bewegung zwischen dem internen Element (3) und einem oberseitigen Abschnitt (21 ) der externen Kappe (2) während der Öffnungsdrehung zu erzeugen. 19. Kapsel nach Anspruch 18, wobei die Nut (53) eine variable Tiefe aufweist, die in Richtung deröffnungs-drehung ab- oder zunimmt. 20. Kapsel nach Anspruch 1, wobei die Verbindungsmittel einen ersten kleinen Zahn (41 ) umfassen, der aus einer innenseitigen Oberfläche der externen Kappe (2) hervorsteht und dem internen Element (3) zugewandt ist, wobei der erste kleine Zahn (41) strukturiert ist, um mit dem zweiten Verbindungselement (5) zu interagieren und das interne Element (3) in der externen Kappe (2) mit oder ohne vorgegebenem Axialspiel zu halten. 21. Kapsel nach Anspruch 20, wobei das interne Element (3) mit einer Führungssektion (515) versehen ist, die strukturiert ist, um mit dem ersten kleinen Zahn (41 ) zu interagieren und forciert zwischen dem ersten kleinen Zahn (41) und dem oberseitigen Abschnitt (21) der externen Kappe (2) während einer Schließdrehung der externen Kappe (2) eingesetzt zu werden, sodass das gesamte Spiel zwischen dem internen Element (3) und der externen Kappe (2) in Axialrichtung ausgeglichen wird. 22. Kapsel nach Anspruch 1, wobei das interne Element (3) ausgelegt ist, um mit dem Hals (C) eines Behälters mittels einer durchbrechbaren Kante verbunden zu werden, wobei das zweite Verbindungselement (5), das mit dem internen Element (3) assoziiert ist, strukturiert ist, um mit dem ersten Verbindungselement (4) in der Zwischenposition in Berührung zu kommen. 23. Kapsel nach Anspruch 22, wobei das zweite Verbindungselement (5) einen Nocken (51) umfasst, der strukturiert ist, um mit dem ersten Verbindungselement (4) in der Zwischenposition in Berührung zu kommen. 24. Kapsel nach Anspruch 1, umfassend Signalisierungsmittel (S), die strukturiert sind, um eine vorgegebene Konfiguration in der Zwischenposition ein- zunehmen. 25. Kapsel nach Anspruch 24, wobei die externe Kappe (2) mindestens einen durchsichtigen oder halb durchsichtigen obersten Abschnitt (21 ) aufweist, wobei die Signalisierungsmittel (S) mindestens ein erstes Signal (71) umfassen, das fest mit der externen Kappe (2) verbunden und durch deren obersten Teil (21) sichtbar ist, und mindestens ein zweites Signal (72), das fest mit dem internen Element (3) verbunden und durch den obersten Teil (21) der externen Kappe (2) sichtbar ist, wobei das erste und das zweite Signal so angeordnet sind, dass sie in der Zwischenöffnung zueinander ausgerichtet werden. 26. Kapsel nach Anspruch 24, wobei der oberste Teil (21) der externen Kappe (2) mindestens einen Abschnitt umfasst, der durchsichtig ist, und/oder dessen Beschaffenheit aus einer polarisierten oder nicht polarisierten Linse oder einem Satz von Linsen besteht. 27. Kapsel nach Anspruch 24, wobei das interne Element (3) einen obersten Abschnitt (31 ) umfasst, der mindestens teilweise durchsichtig ist, und/oder dessen Beschaffenheit aus einer polarisierten oder nicht polarisierten Linse oder einem Satz von Linsen besteht. 28. Kapsel nach Anspruch 24, wobei die Signalisierungsmittel umfassen: ein oberseitiges Fenster(22), das auf der externen Kappe (2) ausgestaltet ist und sich hinführend zum internen Element (3) öffnet oder durchsichtig ist, und ein Signal oder Symbol (73), das fest mit dem oberseitigen Teil des internen Elements (3) verbunden ist, wobei das Fenster (22) und das Symbol (73) so angeordnet sind, dass sie in der Zwischenposition einander zugewandt sind. 29. Kapsel nach Anspruch 1, wobei der erste kleine Zahn (51) eine Außenseite besitzt, die so ausgebildet ist, dass die Passage über den kleinen Zahn (41 ) der externen Kappe (2) bei der Drehöffnung der externen Kappe (2) erleichtert wird. 30. Kapsel nach Anspruch 1, umfassend einen Anschlagszahn (514), der fest mit dem internen Element (3) verbunden und strukturiert ist, um mit dem kleinen Zahn (41 ) der externen Kappe (2) zumindest während der Schließdrehung der externen Kappe (2) in Berührung zu kommen. 31. Kapsel nach Anspruch 1, wobei das interne Element (3) ausgelegt ist, um mit dem Hals (C) eines Behälters mittels einer durchbrechbaren Kante verbunden zu werden, wobei die ersten (4) und die zweiten (5) Verbindungsmittel strukturiert sind, um miteinander während der Drehöffnung der externen Kappe (2) zu interagieren, sodass ein Anheben des internen Elements (3) hinführend zur externen Kappe (2) während der Öffnungsdrehung herbeigeführt wird und das Durchbrechen der durchbrechbaren Kante verursacht. 32. Kapsel nach Anspruch 31, wobei das zweite Verbindungselement (5) einen Nocken (51) umfasst, der strukturiert ist, um mit dem ersten Verbindungselement in Berührung zu kommen, wobei das erste Verbindungselement (4) eine Sektion (41) umfasst, die aus einer inneren Oberfläche der externen Kappe (2) hervorsteht und so ausgebildet und angeordnet ist, dass sie mit dem Nocken (51) interagieren kann, wobei der Nocken (51) strukturiert ist, um ein Anheben des internen Elements (3) hinführend zur externen Kappe (2) während der Öffnungsdrehung herbeizuführen. 33. Sicherheitskapsel für Behälter, umfassend: eine externe Kappe (2), aufweisend einen oberseitigen Abschnitt (21) aus dem sich ein seitlicher Abschnitt (23) im Wesentlichen konzentrisch zu einer Längsachse (X) erstreckt; ein internes Element (3), das sich in der externen Kappe (2) befindet und ausgelegt ist, um auf entfernbare Weise mit einer Öffnung (A) des Behälters assoziiert zu werden; ein Kupplungsmittel, das ausgelegt ist, um das Kuppeln der externen Kappe (2) oder des internen Elements (3) mit dem Hals (C) des Behälters zu ermöglichen;

Verbindungsmittel (4, 5), die zwischen der externen Kappe (2) und dem internen Element (3) eingesetzt und strukturiert sind, sodass die externe Kappe (2) und das interne Element (3) im Hinblick auf eine Bewegung zum Öffnen oder Entfernen der externen Kappe (2) zwischen einer geschlossenen Position und einer Zwischenposition nicht verbunden sind und die externe Kappe (2) und das interne Element (3) im H inblick auf die Bewegung zum Öffnen oder Entfernen der externen Kappe (2) zwischen der Zwischenposition und einer Öffnungsposition fest verbunden werden, wobei das Kupplungsmittel zum Kuppeln der externen Kappe (2) oder des internen Elements (3) und des Halses (C) des Behälters für mindestens eine Drehbewegung der externen Kappe (2) um eine Längsachse (X) zum Öffnen oder Entfernen der externen Kappe (2) vom Hals (C) des Behälters sorgt; wobei die Verbindungsmittel (4, 5) mindestens ein erstes Verbindungselement (4) umfassen, das fest mit der externen Kappe (2) verbunden ist, und mindestens ein zweites Verbindungselement (5), das fest mit dem internen Element (3) verbunden ist, dadurch gekennzeichnet, dass das erste Verbindungselement (4) mindestens einen ersten Wulst (45) umfasst, der aus dem seitlichen Abschnitt (23) der externen Kappe (2) nach innen hervorsteht, wobei das Verbindungselement einen zweiten Wulst (46) umfasst, der aus dem seitlichen Abschnitt (23) der externen Kappe (2) nach innen hervorsteht, wobei der zweite Wulst (46) neben dem ersten Wulst (45) angeordnet ist, um eine Aufnahme (47) zu definieren, die zwischen den zwei Wülsten (45, 46) enthalten ist, wobei das zweite Verbindungselement (5) eine hervorstehende Kante (33) umfasst, die fest mit dem internen Element (3) verbunden und strukturiert ist, um in dieser Aufnahme (47) in der Zwischenposition zum ÖfFnen oder Entfernen der externen Kappe (2) angeordnet zu werden.

Revendications 1. Capsule de sécurité pour récipients, comprenant : un bouchon externe (2) ; un élément interne (3), situé à l’intérieur du bouchon externe (2) et configuré pour être associé, de façon amovible, à une ouverture (A) du récipient ; un moyen d’accouplement, configuré pour permettre l’accouplement du bouchon externe (2) ou de l’élément interne (3) au col (C) du récipient ; des moyens de raccordement (4, 5), interposés entre le bouchon externe (2) et l’élément interne (3), et structurés de manière à désolidariser le bouchon externe (2) et l’élément interne (3) par rapport à un mouvement d’ouverture ou de retrait du bouchon externe (2) entre une position de fermeture et une position intermédiaire, et à rendre solidaires le bouchon externe (2) et l’élément interne (3) par rapport au mouvement d’ouverture et de retrait du bouchon externe (2) entre la position intermédiaire et une position d’ouverture ; le moyen d’accouplement servant à accoupler le bouchon externe (2) ou l’élément interne (3) et le col (C) du récipient prévoit au moins un mouvement de rotation autour d’un axe longitudinal (X) pour l’ouverture ou le retrait du bouchon externe (2) du col (C) du récipient ; les moyens de raccordement (4, 5) comprennent au moins un premier élément de raccordement (4), solidaire du bouchon extérieur (2), et au moins un second élément de raccordement (5), solidaire de l’élément interne (3) ; l’élément interne (3) comprenant un bord en saillie (33) ayant une forme substantiellement annulaire et concentrique avec l’axe longitudinal (X), pour contraindre l’élément interne au bouchon externe (2) par rapport aux mouvements le long de l’axe longitudinal (X), le premier élément de raccordement (4) comprenant une petite dent (41, 42) dépassant ra-dialement d’une surface interne du bouchon externe (2) et faisant face à l’élément interne (3) ; le second élément de raccordement (5) comprenant une première petite dent (51) dépassant d’une surface externe de l’élément interne (3) et faisant face au bouchon externe (2) ; caractérisée en ce que la petite dent (41,42) dépasse sous le bord en saillie (33) de l’élément interne (3) de manière à empêcherque l’élément interne ne glisse hors du bouchon externe (2), et que la première petite dent (51), dépassant vers le bas et parallèle à l’axe longitudinal (X), soit associée au bord en saillie (33) de l’élément interne (3). 2. Capsule selon la revendication 1, dans laquelle le second élément de raccordement (5) comprend une seconde petite dent (52) à côté de la première petite dent (51) de manière à définir un espace façonné pour recevoir le premier élément de raccordement (4) dans la position d’ouverture intermédiaire ou de retrait. 3. Capsule selon la revendication 2, dans laquelle la seconde petite dent (52) comporte un côté externe faisant face au côté opposé de celui de la première petite dent (51) et façonné de manière à faciliter le passage sur la petite dent (41) du bouchon externe (2) lors delà rotation d’ouverture du bouchon externe (2). 4. Capsule selon la revendication 2, dans laquelle l’épaisseurde la seconde petite dent (52) augmente en s’approchant de la première petite dent (51). 5. Capsule selon la revendication 2 en combinaison avec un récipient, le récipient comprenant un col (C) et un bord en saillie (101) étant solidaire dudit col (C) et étant structuré de manière à se mettre en contact avec la seconde petite dent (52) et pour plier la seconde petite dent (52) vers l’extérieur. 6. Capsule selon la revendication 2, dans laquelle la seconde petite dent (52) comporte une cavité (52C). 7. Capsule selon la revendication 2, dans laquelle la seconde petite dent (52) comporte un appendice (52P) faisant face à la première petite dent (51 ). 8. Capsule selon la revendication 2, dans laquelle l’élément interne (3) comporte un renfoncement (3A) dis- posé au-dessus de la seconde petite dent (52). 9. Capsule selon la revendication 2, dans laquelle la seconde petite dent (52) comprend une première partie (52a) et une seconde partie (52b) ; la première partie (52) est structurée de manière à substantiellement ne pas interagir avec la petite dent (41) ; la seconde partie (52b) est structurée pour interagir avec la petite dent (41) et est déformable le long d’une direction périphérique par rapport à la première partie (52a). 10. Capsule selon la revendication 2, dans laquelle la première petite dent (51) et la seconde petite dent (52) sont associées au bord en saillie (33) de l’élément interne (3) et dépassent vers le bas. 11. Capsule selon la revendication 1, dans laquelle l’élément interne (3) comprend un bord en saillie (33) doté d’au moins une surface transversale (T1) définissant la première petite dent (51). 12. Capsule selon les revendications 2 et 11, dans laquelle le bord en saillie (33) est doté d’au moins une seconde surface transversale (T2) faisant face à la première surface transversale (T1) et définit la seconde dent (52). 13. Capsule selon la revendication 11 ou 12, dans laquelle le bouchon externe (2) est pourvu d’un élément de raccordement (42) dépassant d’une surface interne du bouchon externe (2) etfaisantface à l’élément interne (3), ledit élément de raccordement (42) étant structuré de manière à se mettre en contact avec le bord en saillie (33) de manière à retenir l’élément interne (3) à l’intérieur du bouchon externe (2). 14. Capsule selon la revendication 2, en combinaison avec un récipient, le récipient comprenant un col (C) et un élément de butée (1 C) dépassant radialement dudit col (C), dans laquelle une troisième petite dent (513) est solidaire de l’élément interne (3), ladite troisième petite dent (513) étant structurée de manière à se mettre en contact avec l’élément de butée (1 C). 15. Capsule en combinaison avec un récipient, selon la revendication 14, dans laquelle le bouchon externe (2) comprend une butée (43) dépassant vers l’élément interne (3) d’une surface interne du bouchon externe (2) ; la butée (43) est positionnée de manière à être superposée sur la troisième petite dent (513) à proximité de la position intermédiaire. 16. Capsule selon la revendication 1, dans laquelle les moyens de raccordement (4, 5) comprennent une came (51) et un poussoir de came (41) interposés entre le bouchon extérieur (2) et l’élément interne (3) et structurés pour se mettre en contact et, lors de la rotation d’ouverture du bouchon externe (2), pour produire un mouvement axial de l’élément interne (3) rapprochant le même élément interne (3) de la partie supérieure (21) du bouchon externe (2). 17. Capsule selon la revendication 16, dans laquelle la came (51) est solidaire de l’élément interne (3) et dépasse vers le bas ; le poussoir de came (41 ) comprend une dent dépassant vers l’intérieur d’une partie latérale (23) du bouchon externe (2) et est située et façonnée pour venir au contact de la came (51). 18. Capsule selon la revendication 1, comprenant une rainure (53) façonnée sur une surface supérieure (31) de l’élément interne (3) ; un élément en saillie (410), dépassant sous la partie supérieure (21) du bouchon extérieur (2) et étant configuré pour se mettre en prise avec la rainure (53) ; la rainure (53) possède une forme permettant de produire un mouvement axial entre l’élément interne (3) et une partie supérieure (21) du bouchon externe (2) lors de la rotation d’ouverture. 19. Capsule selon la revendication 18, dans laquelle la rainure (53) comporte une profondeur variable, décroissante ou croissante dans la direction de la rotation d’ouverture. 20. Capsule selon la revendication 1, dans laquelle les moyens de raccordement comprennent une première petite dent (41) dépassant d’une surface interne du bouchon externe (2) et faisant face à l’élément interne (3), ladite première petite dent (41) étant structurée de manière à interagir avec le second élément de raccordement (5) et pour retenir l’élément interne (3) à l’intérieurdu bouchon externe (2), avec ou sans un jeu axial donné. 21. Capsule selon la revendication 20, dans laquelle l’élément interne (3) est pourvu d’une section de guidage (515) étant structurée de manière à interagir avec la première petite dent (41) et pour se forcer entre la première petite dent (41) et la partie supérieure (21) du bouchon externe (2) lors d’une rotation de fermeture du bouchon externe (2) de sorte à éliminer tout jeu entre l’élément interne (3) et le bouchon externe (2) dans la direction axiale. 22. Capsule selon la revendication 1, dans laquelle l’élément interne (3) est configuré pour être relié au col (C) d’un récipient au moyen d’un bord cassable ; le second élément de raccordement (5), étant associé à l’élément interne (3), est structuré pour se mettre en contact avec le premier élément de raccordement (4) dans la position intermédiaire. 23. Capsule selon la revendication 22, dans laquelle le second élément de raccordement (5) comprend une came (51) structurée de manière à se mettre en contact avec le premier élément de raccordement (4) dans la position intermédiaire. 24. Capsule selon la revendication 1, comprenant des moyens de signalement (S) structurés pour prendre une configuration donnée dans la position intermédiaire. 25. Capsule selon la revendication 24, dans laquelle le bouchon externe (2) comporte au moins une partie supérieure transparente ou semi-transparente (21 ) ; le moyen de signalement (S) comprend au moins un premier signal (71) étant solidaire du bouchon externe (2) et visible à travers la partie supérieure (21 ) de celui-ci, et au moins un second signal (72) étant solidaire de l’élément interne (3) et visible à travers la partie supérieure (21) du bouchon externe (2) ; les premier et second signaux sont situés de manière à être réciproquement alignés dans l’ouverture intermédiaire. 26. Capsule selon la revendication 24, dans laquelle la partie supérieure (21) du bouchon externe (2) comprend au moins une partie étant transparente et/ou dont la forme consiste en une lentille polarisée ou non polarisée ou un ensemble de lentilles. 27. Capsule selon la revendication 24, dans laquelle l’élément interne (3) comprend une partie supérieure (31 ) étant au moins partiellement transparente et/ou dont la forme consiste en une lentille polarisée ou non polarisée ou un ensemble de lentilles. 28. Capsule selon la revendication 24, dans laquelle le moyen de signalement comprend une fenêtre supérieure (22) façonnée sur le bouchon externe (2) et s’ouvrant vers l’élément interne (3), ou est transparente, et un signal ou symbole (73) solidaire de la partie supérieure de l’élément interne (3) ; la fenêtre (22) et le symbole (73) sont situés de manière à se faire face dans la position intermédiaire. 29. Capsule selon la revendication 1, dans laquelle la première petite dent (51) comporte un côté externe façonné de manière à faciliter le passage sur la petite dent (41) du bouchon externe (2) lors de la rotation d’ouverture du bouchon externe (2). 30. Capsule selon la revendication 1, comprenant une dent de butée (514) solidaire de l’élément interne (3) et structurée de manière à entrer en contact avec la petite dent (41) du bouchon externe (2) au moins lors de la rotation de fermeture du bouchon externe (2). 31. Capsule selon la revendication 1, dans laquelle l’élément interne (3) est configuré pour être relié au col (C) d’un récipient au moyen d’un bord cassable ; les premier (4) et second (5) moyens de raccordement sont structurés pour interagir réciproquement lors de la rotation d’ouverture du bouchon externe (2) de manière à provoquer un soulèvement de l’élément interne (3) vers le bouchon externe (2) lors de la rotation d’ouverture et à provoquer la rupture du bord cassable. 32. Capsule selon la revendication 31, dans laquelle le second élément de raccordement (5) comprend une came (51 ) structurée de manière à se mettre en contact avec le premier élément de raccordement ; le premier élément de raccordement (4) comprend une section (41) dépassant d’une surface interne du bouchon externe (2) et ayant une forme et étant située de manière à lui permettre d’interagir avec la came (51) ; la came (51) est structurée de manière à provoquer un soulèvement de l’élément interne (3) vers le bouchon externe (2) lors de la rotation d’ouverture. 33. Capsule de sécurité pour récipients, comprenant : un bouchon externe (2) comportant une partie supérieure (21) de laquelle une partie latérale (23) se prolonge substantiellement de façon concentrique avec un axe longitudinal (X) ; un élément interne (3), situé à l’intérieurdu bouchon externe (2) et configuré pour être associé, de façon amovible, à une ouverture (A) du récipient ; un moyen d’accouplement, configuré pour permettre l’accouplement du bouchon externe (2) ou de l’élément interne (3) au col (C) du récipient ; des moyens de raccordement (4, 5), interposés entre le bouchon externe (2) et l’élément interne (3), et structurés de manière à désolidariser le bouchon externe (2) et l’élément interne (3) par rapport à un mouvement d’ouverture ou de retrait du bouchon externe (2) entre une position de fermeture et une position intermédiaire, et à rendre solidaires le bouchon externe (2) et l’élément interne (3) par rapport au mouvement d’ouverture et de retrait du bouchon externe (2) entre la position intermédiaire et une position d’ouverture ; le moyen d’accouplement servant à accoupler le bouchon externe (2) ou l’élément interne (3) et le col (C) du récipient prévoit au moins un mouvement de rotation du bouchon externe (2) autour de l’axe longitudinal (X) pour l’ouverture ou le retrait du bouchon externe (2) du col (C) du récipient ; les moyens de raccordement (4, 5) comprennent au moins un premier élément de raccordement (4), solidaire du bouchon extérieur (2), et au moins un second élément de raccordement (5), solidaire de l’élément interne (3) ; caractérisée en ce que : le premier élément de raccordement (4) comprend au moins une première nervure (45) dépassant vers l’intérieur à partir de la partie latérale (23) du bouchon externe (2) ; le premier élément de raccordement comprend une seconde nervure (46) dépassant vers l’intérieur à partir de la partie latérale (23) du bouchon externe (2), ladite seconde nervure (46) étant à côté de la première nervure (45) de manière à définir un siège (47) compris entre les deux nervures (45, 46) ; le second élément de raccordement (5) comprend un bord en saillie (33), solidaire de l’élément interne (3) et structuré de manière à être situé dans ledit siège (47), dans la position intermédiaire pour l’ouverture ou le retrait du bouchon externe (2).

REFERENCES CITED IN THE DESCRIPTION

This list of references cited by the applicant is for the reader’s convenience only. It does not form part of the European patent document. Even though great care has been taken in compiling the references, errors or omissions cannot be excluded and the EPO disclaims all liability in this regard.

Patent documents cited in the description • DE 29600635 U [0003] · DE 102005013435 [0011] • GB 2450940 A [0004]

Claims

iizföiitól XÁRÖKURAK TARTŐűDüNYEKHEZ IGÉNYPONTOK
4, Biztonsági zárókupak magában foglal;. egy külső kupakot (2); egy belső áfámét (3), amely a kölsi kupak (2) belsefában kan eihéí##» és úgy van kialakítva, hogy eltávolítható módon tehessen kapcsolatba hozni a tartóedény nyílásával (A); egy kapgsöióeszímzt, amely ágy van kialakítva, hogy lehetővé tegye a külső kupaknak (2) vagy a belső élemnek (3) a tartőedény nyakához ifC) vaié kapcsolását? összeköti eszközöket *4, 5), amelyek a külső kupak (2) és a belső eíem (3| közé vannak helyezve,, és olyan a felépítésük, hogy ne szorítsák egymáshoz a külső kopekot (2) ás a belső élemet (3) a külső kupaknak (2) a nyitáséra vagy az eltávolítására irányuló, egy zárt helyzet és egy közbenső helyzet között történő mozgatásakor, és szilárdan egymáshoz szorítsák a külső kupakot (2) és a belső elemet (3) a külső kupaknak (2) a nyitására vagy az eltávolítására irányúié, a közbenső helyzet ás egy nyitó helyzet között történő mozgatásakor; a külső ;kupaknak |Z5 vagy a belső elemnek P): és a tattóedéoy nyakénak (C) az összekapdSOíáaáfl szolgáló kapcsölőaszköz biztosit legalább egy, a külső kupaknak (¾ a nyitására vagy a tartóedény nyakáról (C) történő eltávolítására Irányuló forgató mozgatást egy hossztengely (X) körül; az összekötő eszközök (4, 5) magukban foglalnak legalább egy olyan első ÖsszekitS elemet (4), amely a külső kupakhoz (2) van szilárdan hozzászorítva, és iegáláhb egy olyan második összekötő elemet (S):, amely a belső elemhez |.I) van: szilárdan hozzászorítva; a belső elem (3) magában foglal egy gyakorlatilag gyűrű alakú és a hossztengellyel :{X) koncentrikus, kiálló szegélyt (33), begy hozzászorftsa a belső elemet a külső kupakhoz (2), amikor a hossztengely mentén (X) történik mozgatás, az első összekötő elem (4) magában leglai egy kis karmot (41, 4¾ amely sugárirányban kiáll a külső kupak (2) belső felületiből, és a belső elem (3) felé néz; a második összekötő elem (5) magában foglal egy első kis karmot (SÍ), amely a belső elem (3) külső felületéből áll ki, és a külső kupak (2) felé néz; azzal leiíemezye, hogy a kis karom; (41, 42} a belső elem £&) kiáiiő szegélye (33) alatt áll ki, hogy megakadályozza a béllő elemnek a külső kupakról fi) történő lecsüszását, lé azzal;, hogy az első kis: karom pij, amely a hossztengellyel (X) pöfHuaramo^kapcsolatban ®n a belső elém (3) kiálló szegélyével (33):> 3* Az :lv igénypont szénnti záró kupak, amelyben a második összekötő elem (5) magában foglal egy második kis karmot (S2), amely úgy van az első kis karom (51) méflétt, bogy meghatározzanak egy alakos teret az első Összekötő élem (¾ befogadása céljából a közbenső nyitó vagy eltávolító helyzetben. 3. A 2, Igénypont szerinti zárókupak, amelyben a második kis karom (52) külső: oldali az: első kis koromnak (Síié külső oldalával eílnntites oldala falé négy és olyan 0 kialakításai: hogy megkönnyítse á: külső kupak (2) áthaladását kis karmon (411 a külső kupak (2) nyitó forgatása alatt, 4. A 2. igénypont szerinti zárókupak,, amelyben a második kis karom (52) vastagsága az eiső kis karomhoz (51) közelebb növekszik.
5. A t>- 2érdku.p8k'i^p# egy tartoedénnyek amely fartoedény magában foglal egy: nyakat (C) és: agy kiálló szegélyt (lüi), amely szfIárdan hozzá: van szorítva á: nyakhoz: (Cj, továbbá olyan a felépítése, hogy a második kis karommal: (52) érintkezésbe keröpn, és a második kis: karmot (52) kifelé :hajlfísa,: 1. A. 2, igénypont szerinti zárőkupakv: amelyben: a második kis karomnak (52) van egy ürege (S2C).. 2. A 2. igénypont szerinti zárókupak, amelyben a második kis karomnak 1¾ van egy* az első kis karom (Sí) felé néző nyúlványa #22), 5, A 2. igénypont szerinti zárőkupaJk* amelyben a belső elem (3} magában foglal egy, a második kis karom pl) felett elhelyezett mélyedést (3A), §'< A 2. igénypont szerinti zárókupak, amelyben a második kis karom (52) egy első részt (52a) és egy második részt (IIP) foglal magában:; az első résznek (52) olyan a felépítése, hogy gyakoriatiíag nem tép kölcsön hatásba a kis karommai (41); a második résznek (52b) olyan a felépítése, hogy kölcsönhatásba íép a kis karommai (4:1), is az első részhez (52a) képest kerületi irányban deformálható, 10. A 2. Igénypont szerinti zárókupak, amelyben az első kis karom (51) és a második kis karom (52) kapesolatban vannak a p?)'Idilli^tfélyével (33), és lefelé: állnak: ki. M, Az 1, igénypont szerinti zárókupak, amelyben a belső elem (3) magában foglal egy kiálló szegélyt (33), amelynek van legalább egy, az első kis körmöt (pl: meihsfárpző; keresztirányú felülete (Ti), 12, A 2, és a 11, Igénypont szerinti zárókupak, amelyben a kiálló szegélynek (33) yoh iegaiibb egy,; a második karmot (52) meghatározó, második keresztirányé felülete :(T2), Oimely az eisf keresztirányú felület (TI) felé néz. 13, A 11, vagy a 12, igénypont szerlni zárökopak, amelyben a külső kupak (2) dl vao látva egyösszekötő: elommeí (42), amely kiáll a külső kupak (2) belső felületéből, és & belső -tlem. (3) felé amely összekötő elemnek: (42) olyao a felépítése, hogy érintkezésbe kerüljön a kiálló szegénye! (33).. hogy a belső elemet: (3) meglelni & külső: kupék (2) belsejében, 14v A 2. igénypont szerinti zárókő, pák együtt egy tsrtéédánbyób amély faftöedény basában foglal egy nyakai' (C) és agy ütközoelernet (IC),· amely sugánrányöun kiáll a nyakból (C) továbbá agy harmadik kis károm (513) szitáiban höZZá yd:b: sáOf#y&'& .letsü il#lfsih#2 (3), amely harmadik kis karomnak {513} olyan a felépítést·, hogy érintkezéshe kerüljön és kölcsönhatásba lépjen az üiközőelemmei (IC). 15, A 14. Igénypont szerinti zárókupak ás tartóedény, amelyeknél a külső kupak {2} magában foglal egy ütközőt (43). amely a belső elem (3) faié, a sáiísp kupak; (2) béiső felületéből áü ki, az ütköző (43) oly módon van pozícionálva, hogy a közbenső helyzet közelében a harmadik kis karom (313) felett helyezkedjen el. ló. Az l. igénypont szerinti zárókupak, amelyben az összekötő eszközök (4, .5) mégukban foglalnak egy bütyköt (51) és egy hütyökkovetőt (41), amelyek a külső kupak (2) és a belső elem (3) közi vannak helyezve, és olyan a felépítésük, hogy érintkezésbe kérőinek, és a külső kupak (2) nyitó forgatása alatt előidézik a belső elém (3} tengelyi rá nyü mozgásit, ^i^yííi^^.^Sö^rnetp}. a külső kupak (2) felső része (21) felé közeliik
12, A ló, igénypont szerinti zárökupak, amelyben:: a bütyök (SÍ) szilárdan hozzá vanszorítva a belső elemhez (3), és lefelé áll kíj a bütyökkövető (413 karmot foglal magában, amely a külső kupak (2) oldalsó részéből |23j befelé ál! ki, továbbá ügy van elhelyezve, ás olyan a kialakítása, hogy érintkezéshe kerül a bütyőkkei (öl}. 18. 1 s: ígtlüypohl:.^ .ftneiy magiban foglal: egy hornyot (53), amely a belső: elem |3) felsőféiületen (3i) van kialakítva; egy kiálló elemet (410), amely a külső kupak: (I) felsl része {21} alatt áll ki, és ügy van kialakítva, hogy összekapcsolódik a horonnyal (53): továbbá a horonynak (53) olyan a kialakítása, hogy tengelyirányú mozgást váltson ki a belső elem (3) és a külső kupak (2) felső része (21) között a nyitó forgatás alatt, 19. A .18, igénypont szerinti zárókő pék, amelyben a horonynak (53) változó a mélysége., a nyitó forgatás Irinyiban csökken vagy növekszik,
20. Az 1, igénypont szerinti zárökupak, amelyben az összekötő elemek magukban foglalnak egy első kis karmot (41), amely a külső kupak fi} heisö felüietéböl áll ;ki; is a belső elem (3) felé néz, amely első kis káromnak (41) olyan a felépítése, hogy kölcsönhatásba lépjen a második összekötő elemmel (5), és hogy a belső elemet (!} -adott tengelylrányép^ ~ megtartsa a külső kupák |2) belselében. 21. A 28. igénypont szerinti zárókupak, amelyben a belső elem (3) el van látva egy vezetőszskasszaí (SIS), amelynek olyan a felépítése, hogy kölcsönhatásba lépjen az karommal (41), ás mailt az első jds jkpimpif#§ a külső kupak (2| felső része kizé kényszerítse a ..külső kupak (2) zári ferfatisa alatti hogy í#r^«ly|^^n kiküszöböljön minden játékóra belső siltm |3};É£3t Mm feplé (2) között,
22. Az L· Igénypont szerinti zárékypak, amelyben a belső elem (3) ügy w Maíakífcv% tmgy ágy törhető szegély segítségévei legyen agy tartiédeny nyakához (C) kötve: a belső elemmel (3) kapcsolatban lévő második öSftateMémnfek (5) olyan a felépítése, hogy érintkezésbe kerül az első összekötő ölömmel (4) a közbenső helyzetben, 23. A 2t>: Igénypont szerinti zárókupak, amelyben a második Összekötő elem (S) magában fogjál ágy bütyköt (SÍ), amelynek olyan a féüpítésá, hogy Érintkezésbe keröljőn az: első összekötő elemmel (4) a közbenső helyzetben.
24. Őz 1, igénypont szenet.» zárókupak, amely magában: foglal jelző eszközöket (S), amelyeknek olyan1 1; lelépMae, hogy a közbenső helyzetben adott köbfif urldtÓfc: vesznek fel,. 21, A: 24. ígáaypönf szerinti zárókupak, amely ben a külső kupaknak (2) van legalább egy átlátszó vagy félig átlátszó felső tésze (21); a jelző eszköz (Sj főágában foglal legalább agy első jelet (?!), amely szilárdan hozzátartozik a külső kupakhoz (2), és sorsak felső részén (3.:1) át látható, Valamint legalább egy második jelet (22), amely szilárdan hozzá ven szorítva abelső elarnhez (3), és a külső kypák (2) felső részen (21) át látható: amely első és második jel ügy van elhelyezve, hogy egy vohaiba essenek a közbenső nyitó helyzetben. 26. A 24. igénypont Szerinti zlrökupak, ameíyöan a külső kopek (2) felső része (21) megában feglaí jegaMöb egy riszt, amely átlátszó, és/vagy amelynek szerkezetét egy polarizált vagy poiarizáiátlan lencse vagy lenósesofözat alkotja. 23. A 24, igénypont szerinti zárókupak, amelyben a belső elem (3) magában foglal egy: felső: részt (31), amely legalább részben átlátszó, és/vagy amelynek szerkezetet egy polarizált vagy poíarlzaíatlan lencse vagy lencsesemzat alkotja. 28, M 24, igénypont szerinti zárókupak, amelyben a piző eszköz magiban lóglak egy plsö ablakot (22), amely a külső kupakon (2) van kialakítva, és a belső elem (3) felé nyílik, vagy átlátszó, valamint egy telét vagy szimbólumot (23), amely szilárdan hozzá van szorítva a belső elem (3) felső részéhez; amely ablak (22) ésszimbiium (23) úgy van elhelyezve^ hogy egymás felé nézzenek a közbenső helyzetben,

22, Az 1, Igénypont szermts zárökupák, amelyben az első kis karom: fii) külső oldalának olyan a kialakítása, hogy megkönnyítse a külső kopek p) áthaladásét a kis karmon (41) a külső kupak (2) nyitó forgatása alatt,
30, Az l, Igénypont szerinti zárókupak, amely magában foglal egy űtközőkarmot (514), amely szilárdan hozzá van szorítva a belső elemhez (3), és olyan a felépítése, hogy érintkezésbe kerüljön külső kúpokon Ci| lévő kis karommal (41) legalább 3 külső kupak (2) záró forgatása alatt, 31- m-14 igénypont szinti airókupa;kf amelyhem a belső; elem (31 úgy van mmnMm, rnt tmm® ptetö segítségévei legyen egy mműm-Y: Ipa&ta (¢): kötve; az első (4) Is a második (5) összekötő eszköznek olyan a felépítése, hogy ímíesönhatásbs lápnak egymással a külső kupak (2) forgató nyitása alatt oly módon, hogy kiváltsák a belső elem (3) felemelkedését a külső kupak (2) felé a nyitó forgatás alatt, és előidézzék a törhető szegély eltömését, 32- A 31. Igénypont szerion zárőkupak, amelyben: a második összekötő elem (5) magában foglal egy bütyköt ¢11), amelynek olyan a felépítése, hogy érintkezésbe kerüljön az első összekötő elemmel; az első összekötő elem (4) magiban foglal égy szakaszt (41), amely kiáll a külső kupak (2) belső felületéből, továbbá olyan a kialakítása és oly módon van elhelyezve, hogy kölcsönhatásba tudjon lépni a bütyökkel (51); a bütyöknek (51) olyan a felépítése., hogy kiváltsa a belső elem (3) felemelkedését a külső kupak (2) felé a nyitó forgatás alatt. m<. iiztoosig:! zárőkupak tartóedényekhez, amely zárőkupak; magában foglak egy külső kupakot (2), amelynek van egy felső része (2% amelyből egy oldalsó rész (23) egy hossztengellyel (X) gyakorlatilag koncentrikusan terjed ki; egy belső elemet (3), amely a külső kupak (2) belsejében van elhelyezve, és ügy van kialakítva., hogy eltávolítható módon lehessen kapcsolatba hozni a tartóedény nyílásával (A); egy kapcsolóeszközt, amely úgy van kialakítva, hogy lehetővé tegye a külső kupaknak (2) vagy a belső elemnek (3) a tartöedény nyakához fő) való kapcsolását; összekötő:eszközöket (4, 3), amelyek: a külső kupak;(2):és m belső elem (3) közé vannak helyezve, és olyan a felépítésük, hogy ne szorítsák egymáshoz a külső kupakot (2) és a belső: elemet (3) a külső kupaknak (2) a nyitására vagy az eltávolítására irányuló, egy zárt helyzet és egy közbenső helyzet között történő mozgatásakor, és szilárdan egymáshoz szorítsák a külső kupakot (2) és a belső élemet (3) a külső kupaknak (2) a nyitására vagy az eltávolítására irányuló, a közőenső helyzet és egy nyitó helyzet között történő mozgatásakor; a külső kupaknak (2) vagy a belső elemnek (3) és a tártőedény nyakának (C) az isszkapdsoíisáfa: szolgáló kapcsolóeszköz: biztosítja á külső kupak (2) legalább egy, a külső kupaknak (2) a nyitásáfa vagy a táftóedény nyakáról (€} történő eStlvölításáfá irányuló forgató mozgatását a hossztengely (X) körül; az összekötő eszközök. (4, 5} magukban foglalnak legalább egy: olyan első összekötő elemet (4), amely a külső kupakhoz (2) van szilárdan hozzászorítva; ás iegaíihb egy olyan második összekötő elemet (S), amely a belső elemhez (3) van má Iá rda n hozzés?.orífcva ; azzal jellemezve* hogy : az 14) mmébm m pm&mi (45), m$W a külső kuppk pp iöldals»ífés^#l P3J heléíé éli ki; az eted összekötő mm második petémet {4&}f .amely akülső kupak p) olőaisi rászlhli (33) hafeié áll kíf amely máeedik perem p6) ágy vén m éted perem: (4i) mellette hegy a kit perem |4Sf 46) között meg legyen határozva egy olás (47); a második összeköti elem (5) magába?! foglal egy Mailé szegélyt (33),, amely szilárdan hozz?) van szorítva a belső elemhez (3),, és olyan a felépítésé, hogy 32 ülésben |47) helyezkedjen el a közbenső helyzetben a külső kupak (2$ nyitásához vagy eltávolításához,