EP4282774A2 - Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis - Google Patents

Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis Download PDF

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Publication number
EP4282774A2
EP4282774A2 EP23199205.8A EP23199205A EP4282774A2 EP 4282774 A2 EP4282774 A2 EP 4282774A2 EP 23199205 A EP23199205 A EP 23199205A EP 4282774 A2 EP4282774 A2 EP 4282774A2
Authority
EP
European Patent Office
Prior art keywords
pouring
screw cap
anchor ring
base element
element according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23199205.8A
Other languages
German (de)
English (en)
Other versions
EP4282774A3 (fr
Inventor
Markus Leuenberger
David Koller
Hansjörg Huber
Markus Wassum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIG Services AG
Original Assignee
SIG Combibloc Services AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102019132541.2A external-priority patent/DE102019132541B3/de
Priority claimed from DE102020106661.9A external-priority patent/DE102020106661A1/de
Application filed by SIG Combibloc Services AG filed Critical SIG Combibloc Services AG
Publication of EP4282774A2 publication Critical patent/EP4282774A2/fr
Publication of EP4282774A3 publication Critical patent/EP4282774A3/fr
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means
    • B65D5/74—Spouts
    • B65D5/746—Spouts formed separately from the container
    • B65D5/747—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
    • B65D5/749—Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall a major part of the container wall or membrane being removed from the container after the opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/3442—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container
    • B65D41/3447—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt with rigid bead or projections formed on the tamper element and coacting with bead or projections on the container the tamper element being integrally connected to the closure by means of bridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/02—Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/024—Closures in which a part has to be ruptured to gain access to the contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for
    • B65D55/16—Devices preventing loss of removable closure members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2251/00—Details relating to container closures
    • B65D2251/10—Details of hinged closures
    • B65D2251/1008—Means for locking the closure in open position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2401/00—Tamper-indicating means
    • B65D2401/15—Tearable part of the closure
    • B65D2401/30—Tamper-ring remaining connected to closure after initial removal

Definitions

  • the invention relates to a resealable pouring element for cardboard/plastic composite packs, in particular beverage packs, with a base element having a circumferential fastening flange and an external thread, with opening means arranged inside the base element at least in the unopened state of the pouring element and a screw cap with an internal thread, the opening means being so are designed that when the composite pack is first opened when the screw cap is screwed on, a pouring opening is created within the pouring element by breaking open the composite material of the pack or a barrier layer located in the base element.
  • a generic pouring element is from the applicant DE 10 2006 016 113 B3 known.
  • the screw cap is moved over the cutting element protruding from the pouring element and, together with it, pressed (bounced) onto the base element.
  • a plate is integrally molded onto the screw cap and is connected to the screw cap via connecting bridges.
  • the plate has pins on its underside, which engage in corresponding recesses in the flange of the base element and are caulked from below after assembly. The connecting bridges break when the pouring element is opened for the first time, so that the screw cap is then only loosely attached to the pouring element and the composite pack.
  • EP 1 124 734 B1 is a closure device for a PET bottle with a ring arranged under the screw cap, which is connected to the screw cap via a film hinge and prevents the screw cap from being pulled off even in the open state.
  • the US 5,215,204 A shows a closure cap for a bottle with a ring arranged under the screw cap, which is materially connected to the screw cap via two connecting bridges.
  • the ring and the bottle are designed in such a way that the ring cannot be removed from the bottle.
  • the screw cap for a conventional bottle.
  • the screw cap consists of a screw cap and a ring connected via a film hinge.
  • the ring ensures that the screw cap is securely connected to the bottle in the axial direction.
  • the present invention is based on the object of designing and developing a resealable pouring element for cardboard/plastic composite packaging of the type mentioned at the outset in such a way that the screw cap can be connected to the screw cap even when unscrewed Pouring element is ensured.
  • a tensile connection is provided between the screw cap and the pouring element, in which the screw cap cannot be detached from the pouring element in the axial direction with a force of at least 10 to 30 N, which is usually necessary for opening a commercially available screw cap for the first time.
  • the opening means comprise a cutting element arranged inside the base element and at least one driver web arranged inside the screw cap and connected to it in a form-fitting or material-locking manner and that the at least a driving web is arranged as far away from the hinge element as possible in the circumferential direction.
  • the tensile connection of the screw cap to the base element in the axial direction ensures that the screw cap does not represent a loose plastic part even when the pouring element is open and that it does not appear as a loose plastic part Plastic part can end up in the environment.
  • the invention thus makes a valuable contribution to reducing environmental pollution.
  • the film hinges that are usually used to connect a screw cap to a base element often tear off after just a small number of opening processes and therefore cannot ensure a secure connection of a screw cap to its base element.
  • the special design of the hinge element ensures that the screw cap does not become detached from the rest of the base element even after the pouring element has been opened several times.
  • the opening means comprise a cutting element arranged in the interior of the base element and at least one driver web arranged in the interior of the screw cap and connected to it in a form-fitting or material-locking manner, which is preferably attached to the hinge element as far as possible in the circumferential direction.
  • the hinge element can be locked in the external thread of the flange in order to keep the screw cap open.
  • Arranging the driver bar as far away from the hinge element as possible in the circumferential direction ensures that the hinge elements do not get in the way when the screw cap is opened/tilted away. This enables clean opening/tilting away without the hinge element and the upper edge of the pouring spout getting caught.
  • the at least one driver web can protrude at least partially from the interior of the screw cap when swiveled open. It is therefore particularly important that a sufficiently large opening angle of the screw cap can be achieved.
  • a plurality of driver webs arranged evenly distributed over the circumference are provided.
  • the anchor ring has a slot running in the circumferential direction, which separates the anchor ring in a section into upper parts and a lower part, the upper parts and the lower part being arranged at a distance from one another in the axial direction. It is advantageous if the slot is arranged in the circumferential direction in the area of the hinge element.
  • the hinge element can be connected to the upper parts of the anchor ring in such a way that the end of the upper parts facing the hinge element is twisted after the screw cap has been swiveled open.
  • the hinge element is arranged centrally to the slot in the circumferential direction. This ensures that the two sides of the upper parts of the anchor ring are loaded evenly when the screw cap is swiveled open.
  • a preferred embodiment of the invention provides that the lower end of the hinge element, in the unopened state of the pouring element, projects downwards over the lower end of the upper parts of the anchor ring in the direction of the fastening flange.
  • the hinge element folds over with its lower end in the direction of the slot, so that at an opening angle of 120° to 150° the screw cap is locked in its open position with respect to its swiveling open. In this state, the screw cap can no longer swing back without applying external force. This has the great advantage that the screw cap does not automatically swing back when pouring and does not come into contact with the product during the pouring process.
  • the screw cap can be freely rotated radially in its locked open position.
  • Screw lid can be rotated to a position desired by the user.
  • a slight force must still be applied from the outside in order to enable rotation, since the fixation of the screw cap with respect to its swinging open creates an increased frictional resistance between the hinge element and the base element.
  • the increased frictional resistance is also desirable so that the screw cap does not easily move in the direction of the pouring jet when pouring, caused by the gravitational force.
  • a further teaching of the invention provides that the hinge element is arranged above the lower third of the base element with respect to its pivot axis in the unopened state. Arranging the hinge element above the lower third ensures that the screw cap can achieve an open position with an opening angle of 120° to 150° before the screw cap hits the composite pack. Since composite packs typically do not have a bottle neck like PET bottles, the swing-open movement of the screw cap is significantly more limited than with PET bottles. In order to achieve a sufficiently large opening angle for a pleasant pouring process, it is desirable to arrange the hinge element as high as possible.
  • the base element has an outwardly projecting and essentially circumferential collar on its outside.
  • the anchor ring is reliably prevented from being pulled off over the collar.
  • At least either the collar or the web can also be interrupted at one or more points, provided that it is ensured that the anchor ring, with its web directed towards the base element, cannot slip over the collar provided on the base element.
  • the collar is arranged in the axial direction in the upper region of the anchor ring in the unopened state, so that when the screw cap is unscrewed, movement of the hinge element in the axial direction is possible until the web comes into contact with the collar.
  • the anchor ring including the hinge element can cover the greatest possible distance upwards when the screw cap is screwed on and pivoted open, so that the pivot axis of the hinge element is offset upwards.
  • a pivot axis arranged as high as possible is desirable in order to enable the largest possible opening angle of the screw cap for comfortable pouring despite the bottle neck that is not present on composite packs.
  • the pivot axis of the hinge element is arranged in the axial direction in the upper half of the base element when the screw cap is pivoted away, particularly preferably in the upper third of the base element.
  • ribs which protrude outwards in the direction of the anchor ring and extend perpendicular to the fastening flange are provided on the base element below the collar. These ribs ensure that the anchor ring is always at a certain distance from the base element in the radial direction. As a result, the anchor ring is centered with respect to the base element in every condition.
  • the pouring element according to the invention preferably has at least one originality seal between the fastening flange and the anchor ring or the screw cap.
  • This can consist of a band, one end of which is firmly connected to the anchor ring and the other end of which is connected to the anchor ring by means of a predetermined breaking point in such a way that the predetermined breaking point of at least one mandrel element arranged on the fastening flange is broken open when the screw cap is screwed on, thus indicating to the consumer that the initial opening has already taken place.
  • a further ring is arranged below the anchor ring, which is connected to the anchor ring via a plurality of material bridges and serves as a seal of originality.
  • the screw cap, the anchor ring and the additional ring that serves as a seal of authenticity are made in one piece.
  • the ring can only be rotated to a limited extent by blocking webs projecting inwards from the ring with locking elements arranged over the circumference of the base element, so that when the screw cap is unscrewed for the first time, it is released from the anchor ring by tearing off the material bridges and remains in its position on the base element.
  • a further embodiment of the invention provides that the base element has an outwardly projecting and essentially circumferential collar on its outside, the clear inside diameter of the collar being smaller as the clear distance between the oppositely arranged webs of the ring.
  • the fastening flange of the pouring element is connected to the inside of the composite pack.
  • a corresponding composite pack has a material recess at the location of the later pouring opening.
  • the pouring element is guided through the interior of the composite pack, positioned in the area of the material recess and then connected to the inside of the composite pack.
  • the base element is closed on the packaging side in its interior in the unopened state, so that the product located in the composite pack cannot flow into the pouring element when unopened.
  • the opening means comprise an opening element which is arranged in the unopened state inside the base element and is materially connected to it and at least one force transmission element which is arranged inside the screw cap and is materially connected to it.
  • the opening element is positively connected to the at least one force transmission element and is separated from the base element at predetermined breaking points when the pouring element is opened for the first time, triggered by the rotation of the at least one force transmission element, so that there is no longer a material connection between the base element and the opening element. From this point on, the opening element is only positively connected to the at least one force transmission element, so that it cannot get into the composite pack present under the pouring element. When swiveled open, the opening element can at least partially protrude from the interior of the screw cap. Corresponding opening means are already available JP 5857668 B2 known.
  • the drawing shows a preferred embodiment of a pouring element according to the invention in order to make its functionality clear when opening a composite pack.
  • Fig. 1 A pouring element according to the invention without a composite pack is shown in a perspective view.
  • the pouring element has a base element 2 having a circumferential fastening flange 1 (which in Fig. 1 is not visible) and a screw cap 3, which is used for the initial opening and re-closing of a composite pack, not shown.
  • an anchor ring 4 connected to it in a rotationally fixed manner in order to reliably exclude removal of the screw cap 3 from the base element 2 or a composite pack provided with it.
  • the screw cap 3 and the anchor ring 4 are connected to one another in an articulated manner via a hinge element 5, the pivot axis of which is aligned tangentially to the outer circumference of the screw cap 3.
  • the anchor ring 4 has a circumferentially extending slot 6, which separates the anchor ring 4 in a section into upper parts 4A and a lower part 4B, the upper parts 4A and the lower part 4B being arranged at a distance from one another in the axial direction.
  • the hinge element 5 can be designed with a greater, the same or even smaller wall thickness compared to the rest of the screw cap 2.
  • Fig. 2 It can be clearly seen that the slot 6 is arranged centrally in the circumferential direction of the hinge element 5.
  • the hinge element 5 is connected to the upper parts 4A of the anchor ring 4 and is arranged above the lower third of the base element 2 with respect to its pivot axis in the unopened state.
  • Fig. 2 shows that the lower end of the hinge element 5 in the unopened state of the pouring element protrudes downwards over the lower end of the upper parts 4A of the anchor ring 4 in the direction of the fastening flange 1.
  • ribs 7 which project outwards in the direction of the anchor ring 4 and extend perpendicular to the fastening flange 1 are provided on the lower region of the base element 2. These center the anchor ring 4 with respect to the base element 2 and ensure uniform friction when turning the anchor ring 4.
  • Fig. 3 shows the base element 2 of the in Fig. 1 Pouring element shown. It can be seen that the base element 2 has an external thread 8, by means of which the in Fig. 3 Screw cap 3, not shown, can be screwed onto the base element 2.
  • the base element 2 also has an outwardly projecting and radially circumferential collar 9 on its outside above the ribs 7.
  • a cutting element 10 can be seen inside the base element 2, which creates a pouring opening within the pouring element when the composite pack is opened for the first time by screwing on the screw cap 3.
  • Fig. 4 The pouring element is now shown in a vertical section in the unopened state.
  • the collar 9 touches the inner surface of the anchor ring 4 with its outer peripheral surface in the upper region of the anchor ring 4.
  • the anchor ring 4 has at its lower end a radially circumferential web 11 directed towards the base element 2, which is arranged below the collar 9 provided on the base element 2. This prevents the anchor ring 4 from being pulled off beyond the collar 9.
  • the collar 9 is arranged in the unopened state of the pouring element in the upper region of the anchor ring 4, so that when the screw cap 3 is screwed on, the movement of the anchor ring 4 and thus also that of the hinge element 5 in the axial direction is made possible upwards until the web 11 with the collar 9 comes into contact.
  • an opening means can be seen, consisting of the cutting element 10 arranged inside the base element 2 and driver webs 12 arranged inside the screw cap 3, which are cohesively connected to it.
  • the cutting element 10 which has an external thread 13
  • the driver webs 12 protrude downwards in comparison to the outer peripheral surface of the screw cap 3, so that they protrude from the inside of the screw cap 3 in the swung-open state.
  • Fig. 5 to 8 finally illustrate the function of the pouring element according to the invention during the opening process of the screw cap 3.
  • Fig. 5 the pouring element is shown at the beginning of the screwing-on process of the screw cap 3.
  • the anchor ring 4 is connected to the base element 2 in a radially freely rotatable manner, so that the anchor ring 4 moves with the rotational movement of the screw cap 3.
  • Fig. 6 the pouring element is shown with the screw cap 3 already screwed on but still closed.
  • the pouring element is shown in a side view, while the right side of the Fig. 6 represents a vertical section.
  • the anchor ring 4 and, along with it, the hinge element 5 have also moved upward due to the upward movement of the screw cap 3.
  • the collar 9 provided on the base element 2 and the web 11 arranged on the anchor ring touch each other.
  • the slot 6 has increased at least in the middle in the axial direction due to the upward movement of the screw cap 3, so that the pivot axis of the hinge element 5 increases in the axial direction Direction has shifted further upwards.
  • Fig. 7 the pouring element is shown in an open state and with a screw cap 3 pivoted away with a composite pack.
  • the anchor ring 4 cannot slip over the collar 9, so that despite its rotatability with respect to the collar 9
  • Base element 2 is connected to the base element 2 in a tensile manner in the axial direction. Consequently, the anchor ring 4 and thus also the screw cap 3 are reliably prevented from being pulled off.
  • FIG. 7 shows that by swinging open the screw cover 3, the upper parts 4A of the anchor ring 4 at one end, which establish a connection to the hinge element 5, twist, but do not tear off.
  • the hinge element 5 rotates by pivoting the screw cap 3 in the direction of the slot 6 until it is as shown in Fig. 8 shown folds over so that it is locked in its open position at an opening angle of 120 ° to 150 ° with respect to its swing open.
  • the screw cap 3 can still be freely rotated radially in its locked open position, although due to increased frictional resistance a certain force must be applied from the outside in order to enable rotation.
  • driver webs 12 of the opening means protrude from the inside of the screw cap 3 in the swung-open state.
  • a band 15 serving as an originality seal is attached to the anchor ring 4, one end of which is firmly connected to the anchor ring 4 and in which the other end is connected to the anchor ring 4 by means of a predetermined breaking point in such a way that the predetermined breaking point is of one on the Fastening flange 1 arranged mandrel element 16 is broken when the screw cap 3 is screwed on for the first time.
  • Fig. 9 shows a further exemplary embodiment of a pouring element according to the invention without a composite packing in a perspective view.
  • This pouring element has, as in the first exemplary embodiment Fig. 1 , a circumferential fastening flange 1 'and a screw cap 3'.
  • Below the screw cap 3 ' is, as in the first exemplary embodiment, a with this Rotatably connected anchor ring 4' for connecting the screw cap 3' to the (in Fig. 9 unrecognizable) base element.
  • the design of the screw cap 3' and the anchor ring 4' underneath correspond exactly to the first exemplary embodiment Fig. 1 .
  • Fig. 10 initially essentially corresponds to the vertical section Fig. 4 , so that reference can be made to the description of the screw cap 3 ', the anchor ring 4' and the cutting element 10'.
  • the (further) ring 17 can be clearly seen, which is designed as an originality seal.
  • the ring 17 has a plurality of webs 19 which are distributed over the circumference and project inwards, which come into contact with corresponding locking elements 20 extending from the base element 2' when the screw cap 3 'is screwed on for the first time and block the further rotation of the ring 17, as will be described in more detail below.
  • Fig. 11 the pouring element is off Fig. 9 in horizontal section along the line XI-XI Fig. 10 shown.
  • the base element 2' has a plurality of outwardly projecting locking elements 20, 20A and 20B, which are connected to the aforementioned webs 19, 19A and 19B interact in such a way that the ring 17 blocks when unscrewed, so that the material bridges 18 arranged above it tear off and no longer hinder the further rotation of the anchor ring 4 '.
  • the base element 2 has an outwardly projecting and essentially circumferential collar on its outside 21, the clear inner diameter of the collar 21 being smaller than the clear distance between the oppositely arranged webs 19 of the ring 17.
  • the ring 17 moves out of its lower position 17 on the base element, even when the screw cap is screwed on 2' can move. This ensures that the ring 17 cannot enter the environment as a “loose plastic part”.
  • a further embodiment of a pouring element according to the invention is shown, in which the fastening flange 1 "of the pouring element is connected with its top to the inside of a composite pack P.
  • a corresponding composite pack P has a material recess at the location of the later pouring opening.
  • the pouring element is through the interior of the composite pack P is guided, positioned in the area of the material recess and then connected to the inside of the composite pack P, for example by means of ultrasound.
  • the base element 2 "is closed on the pack side in its interior in the unopened state, so that in the The product in the composite pack P cannot flow into the pouring element when unopened.
  • the opening means of this pouring element include an opening element 22, which is arranged in the unopened state inside the base element 2" and is materially connected to it, and two force transmission elements 23, which are arranged inside the screw cap 3" and are materially connected to it.
  • the force transmission elements 23 each include a radially inwardly projecting hook 24 at their downward end.
  • recesses 25 are provided at the corresponding locations, into which the hooks 24 of the force transmission elements 23 engage in the assembled state, so that a positive connection arises.
  • a radially circumferential predetermined breaking point 26 is provided in the section in which the base element 2" and the opening element 22 are cohesively connected to one another, so that the cohesive connection is easy when the screw cap 3" is screwed on can be severed. It can be clearly seen that the opening element 22 protrudes downwards in comparison to the outer peripheral surface of the screw cap 3", so that it protrudes from the inside of the screw cap 3" when swung open.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Cartons (AREA)
EP23199205.8A 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis Pending EP4282774A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102019132541.2A DE102019132541B3 (de) 2019-11-29 2019-11-29 Wiederverschließbares Ausgießelement für Karton/Kunststoff-Verbundpackungen mit einem Ankerring zur sicheren Anbindung eines Schraubdeckels
DE102020106661.9A DE102020106661A1 (de) 2020-03-11 2020-03-11 Wiederverschließbares Ausgießelement für Karton/Kunststoff-Verbundpackungen mit einem Ankerring zur sicheren Anbindung eines Schraubdeckels
PCT/EP2020/083309 WO2021105176A1 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis
EP20812302.6A EP4065483B9 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP20812302.6A Division-Into EP4065483B9 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis
EP20812302.6A Division EP4065483B9 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis

Publications (2)

Publication Number Publication Date
EP4282774A2 true EP4282774A2 (fr) 2023-11-29
EP4282774A3 EP4282774A3 (fr) 2024-03-06

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP20812302.6A Active EP4065483B9 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis
EP23199205.8A Pending EP4282774A3 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis

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EP20812302.6A Active EP4065483B9 (fr) 2019-11-29 2020-11-25 Élément verseur refermable pour emballage composite carton/plastique doté d'une bague d'ancrage pour fixer solidement un bouchon à vis

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DE102022133762A1 (de) 2022-12-16 2024-06-27 Sig Services Ag Verfahren zur Herstellung eines Ausgießelementes und Ausgießelement
DE102022133763A1 (de) 2022-12-16 2024-06-27 Sig Services Ag Verfahren zur Herstellung eines Ausgießelementes und Ausgießelement

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EP1124734B1 (fr) 1998-10-29 2002-07-17 Crown Cork & Seal Technologies Corporation Bouchon a vis avec bande de garantie
DE102006016113B3 (de) 2006-04-04 2007-08-23 Sig Technology Ag Wiederverschließbares Ausgießelement für Karton/Kunststoff-Verbundpackungen
WO2009048273A2 (fr) 2007-10-10 2009-04-16 Best Easy Cap Co., Ltd. Contenant pourvu d'un bouchon anti-perte et anti-rotation à vide
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JP2023507896A (ja) 2023-02-28
CN114746343A (zh) 2022-07-12
BR112022010291A2 (pt) 2022-08-16
EP4065483A1 (fr) 2022-10-05
EP4065483B9 (fr) 2023-12-27
EP4282774A3 (fr) 2024-03-06
PL4065483T3 (pl) 2024-02-12
EP4065483B1 (fr) 2023-09-27
ES2964001T3 (es) 2024-04-03
MX2022006055A (es) 2022-06-24
US20230025075A1 (en) 2023-01-26
EP4065483C0 (fr) 2023-09-27

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