EP3974338A1 - System für das schliessen einer tube und tube damit - Google Patents

System für das schliessen einer tube und tube damit Download PDF

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Publication number
EP3974338A1
EP3974338A1 EP21206099.0A EP21206099A EP3974338A1 EP 3974338 A1 EP3974338 A1 EP 3974338A1 EP 21206099 A EP21206099 A EP 21206099A EP 3974338 A1 EP3974338 A1 EP 3974338A1
Authority
EP
European Patent Office
Prior art keywords
stopper
neck
groove
assembly
tube
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
EP21206099.0A
Other languages
English (en)
French (fr)
Inventor
Sylvain DEFERT
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.)
Albea Services SAS
Original Assignee
Albea Services SAS
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 FR1751860A external-priority patent/FR3050187B1/fr
Application filed by Albea Services SAS filed Critical Albea Services SAS
Priority claimed from EP17165378.5A external-priority patent/EP3235754B1/de
Publication of EP3974338A1 publication Critical patent/EP3974338A1/de
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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/44—Closures
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
    • B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure
    • B65D51/225—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure and further comprising a device first inhibiting displacement of the outer closure
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/023—Neck construction
    • B65D1/0246—Closure retaining means, e.g. beads, screw-threads
    • 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/06—Threaded or like caps or cap-like covers secured by rotation with bayonet cams, i.e. removed by first pushing axially to disengage the cams and then rotating
    • 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
    • B65D47/00—Closures with filling and discharging, or with discharging, devices
    • B65D47/36—Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • B65D51/22—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure
    • B65D51/221—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening
    • B65D51/222—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing having means for piercing, cutting, or tearing the inner closure a major part of the inner closure being left inside the container after the opening the piercing or cutting means being integral with, or fixedly attached to, the outer closure
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/243—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes combined with an opening device
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0015—Upper closure of the 41-type
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0028—Upper closure of the 51-type
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/009—Lower closure of the 51-type
    • 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
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane
    • 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
    • B65D41/02—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices
    • B65D41/04—Threaded or like caps or cap-like covers secured by rotation
    • B65D41/08—Threaded or like caps or cap-like covers secured by rotation engaging a threaded ring clamped on the external periphery of the neck or wall

Definitions

  • the present invention relates to the field of flexible tubes comprising a cap sealing the neck prior to the first use of the tube, and a perforating plug suitable for drilling the cap.
  • Tubes provided with a cover associated with a perforating plug comprising a punch adapted to perforate said cover are known.
  • the cap in fact makes it possible to preserve the product contained in the tube in a hermetic manner during its storage prior to its first use, which represents a very significant part of the overall life of the tube.
  • plugs in which the punch is arranged in the plug and protrudes from the latter so as to be able to perforate the cap when the plug is screwed onto the tube head.
  • a ring is placed between the cap and the shoulder of the tube head, so as to keep the punch away from the lid when the cap is screwed on on the neck.
  • the user To pierce and/or cut the cap, the user must first unscrew the cap, then remove the ring and finally screw the cap back on until the cap is pierced and/or cut.
  • the number of steps is restrictive for the user who often does not understand what the ring is for and does not necessarily understand either that a cover must be pierced before using the tube for the first time.
  • Such an assembly allows the stopper to be held in the waiting position without having to use an additional part other than the neck and the stopper.
  • the free end of the punch protruding from the stopper is kept away from the cap closing the neck and the cap is thus preserved from any perforation or cutting prior to the first use of the tube by a user in a simple and reliable manner. without complicating the closing assembly.
  • such an assembly makes it possible to refrain from using the spacer ring generally used in such a system to keep the punch away from the lid.
  • cap is understood to mean an object allowing the sealing of a receptacle, in particular of an outlet opening for a product, in a reversible manner.
  • a plug according to the invention can thus pass from an open position to a closed position. closing and vice versa, mainly by a screwing or equivalent movement.
  • the present invention does not include closure assemblies, such as a hinged service cap, permanently fixed to the opening and comprising a passage orifice for the exit of the product and a folding cap making it possible to close said orifice.
  • the invention also relates to a tube comprising an assembly as described above.
  • the tube head 5 a variant of which is presented on the figure 1 and 3 to 8 , comprises the neck 7 defining a longitudinal axis ZZ, a shoulder 11 and a solid insert 13 forming a cap 15 closing said neck 7, in the lower part of the latter.
  • said neck 7 and said shoulder 11 are designed in one piece and are in continuity of manner.
  • the insert 13 is located against an underside of the shoulder 11, intended to be oriented towards the inside of the tube.
  • Said neck 7 is, here, in the shape of a cylinder extending from an upper end located towards the outside of said tube 3 towards a lower end opposite the upper end and directed towards the inside of said tube 3.
  • Said upper end has an outlet orifice 7a allowing the outlet of said product contained in the tube.
  • the lower end is adjacent to said shoulder 11.
  • Said shoulder 11 extends from the lower end of said neck towards an outer periphery, here cylindrical, in a direction essentially perpendicular to the axis ZZ, that is to say the part of the tube head going in s' flaring from said neck 7.
  • Said shoulder 11 is configured so that a tube skirt can be fixed, in particular at its periphery, to form said tube 3.
  • the insert 13 comprises a peripheral section, typically of frustoconical or disc shape, and a central section forming said cover 15, the diameter of which typically corresponds to the internal diameter of the neck 7.
  • the stopper 9, an example of which is illustrated in figure 2 comprises a punch 17 projecting from said plug 9.
  • Said punch 17 is in particular made from the material of said plug 9.
  • Said punch 17 is configured so as to be inserted inside the neck 7 of the tube head 5 when the plug 9 is fixed to said neck 7.
  • a longitudinal direction of the cap 9 is defined, corresponding to the longitudinal axis ZZ of the neck 7 when the cap 9 is fixed to the neck 7.
  • Said punch 17 allows the cutting and/or perforation of the lid 15.
  • the cut is advantageously partial, so that the portion(s) of the lid 15 that have been cut out remain linked to the rest of the insert, preventing thus any mixing of the material forming the insert with a product contained in the associated tube 3, and any distribution of this material to the user.
  • said punch 17 has a cylindrical section of revolution, one free end of which is advantageously provided with cutting means so that when the stopper 9 is fixed, for example screwed, on the neck 7 of the tube head 5, the free end of the punch 17 is inserted into the neck 7.
  • Said cutting means can be a bevel shape of the free end, teeth and/or cutting notches, for example, regularly distributed around the periphery of the free end of punch 17.
  • the example of punch 17 shown in figure 2 and 4 to 8 is a punch 17 of cylindrical section of revolution, the free end of which is provided with three teeth 19 of low height and regularly distributed around the periphery of its free end.
  • said neck 7 and said stopper 9 are configured to make it possible to maintain said stopper 9 fixed to said neck 7 in a first position, called the waiting position ( figures 3 to 5 and 14a, 14b ), in which the punch 17 is kept at a distance from the cover 15 and in a second position, called the use position ( figure 8 and 15a, 15b ), in which said punch 17 pierces said lid 15.
  • Said neck 7 and said stopper 9 can also be configured to make it possible to maintain said stopper 9 in a third position, called the closed position ( figure 7 and 16a, 16b ), wherein said neck 7 and said stopper 9 seal said tube 3.
  • said cap 9 is configured to pass from the standby position to the use position and/or from the use position to the closed position by at least one rotational movement.
  • said rotational movement can also be accompanied simultaneously by an axial movement along the Z-Z axis. It is then a helical movement.
  • the axial movement is performed after the rotational movement.
  • said cap 9 is configured to pass from the standby position to the use position and/or from the use position to the closed position essentially by a movement always going in the same direction, in other words the direction of rotation is always the same.
  • the passage of said stopper 9 from the standby position to the use position and/or from the use position to the closed position is reversible. It is thus possible to open said tube and then to close it after use, and vice versa.
  • said neck 7 comprises at least one first blocking means configured to cooperate with said stopper 9 to hold said stopper 9 in the waiting position.
  • said neck 7 and said stopper 9 each comprise at least one locking means cooperating together to maintain said stopper 9 in the waiting position.
  • said first blocking means(s) are a ring 25 located on an outer surface of said neck 7 and said second blocking means(s) are protrusions 27a, 27b located on an inner surface of said stopper 9.
  • said stopper 9 is thus held in the standby position by snapping said stopper 9 onto said neck 7, in particular by snapping ring 25 with said protrusions 27a, 27b.
  • said protrusions 27a, 27b are regularly distributed around the periphery of said stopper 9, in particular on the lower part of said stopper 9.
  • the protrusions 27a, 27b are distributed over two rows, separated axially, and are angularly offset between the two rows so that the ring 25 is located between said protrusions 27a, 27b, in the waiting position of the stopper 9.
  • each row comprises at least two protrusions 27a, 27b, or even at least three, or even at least four.
  • each of the rows comprises four protuberances 27a, 27b.
  • the lower row of protrusions 27a makes it possible to maintain said stopper 9 fixed to said neck 7 and to avoid unwanted removal of said stopper 9.
  • the upper row of protrusions 27b makes it possible to limit the movement of said stopper 9 downwards when the latter is fixed on the neck 7 and thus to keep the punch 17 away from the cover 15 and to avoid perforation and/or cutting of the latter without the intervention of the user before the first use.
  • the ring 25 is made from the material of said neck 7 and goes all the way around said neck 7.
  • Said ring 25 comprises a lower surface 25a directed towards the shoulder 11 of the tube head 5 and an upper surface 25b directed towards the outlet orifice 7a of said neck 7.
  • Said lower 25a and upper 25b surfaces are substantially planar and their radial extension allows ring 25 to be snapped between said protrusions 27a, 27b.
  • the ring 25 comprises in particular a thinned end to facilitate its snap-fastening between the protrusions 27a, 27b and its disengagement therefrom so that the user easily passes from the standby position to the use position then from the position of use upon removal of the stopper 9.
  • the protrusions 27a, 27b may also have a thinned end, as can be seen here. More specifically, here said ring 25 has a cross section of trapezoidal or triangular shape with a rounded top and/or said protrusions 27a, 27b have a rounded cross section.
  • said neck 7 and said stopper 9 each comprise a thread, said first thread 29 and second thread 31 cooperating together to allow passage of said stopper 9 from the standby position to the use position by screwing by the user of said stopper 9 on the neck 7.
  • said rotational movement and said axial movement described above are simultaneous and causes said screwing, according to a helical movement.
  • Said stopper 9 is then fixed by screwing to said neck 7, while in the standby position, preferably, said threads 29 and 31 are not engaged.
  • Said first thread 29 is located on the outer surface of said neck 7 in a part of the latter higher than ring 25.
  • Said second thread 31 is located on the internal surface of said plug 9 in a part of the latter higher than said protrusions 27a, 27b, here at the bottom of said plug 9.
  • Said neck 7 further comprises on its outer surface a smooth zone, called first smooth zone 33.
  • smooth zone is meant a non-threaded zone.
  • Said first smooth zone 33 extends over a part lower than said first thread 29 and lower than said ring 25.
  • said first smooth zone 33 extends from the lower surface 25a of said ring 25 towards the shoulder 11 of the head of the tube 5. Ring 25 is thus axially located in a middle part of said neck 7 between said first thread 29 and said first smooth zone 33.
  • Said stopper 9 also comprises on its internal surface a smooth zone, called second smooth zone 35.
  • smooth zone is meant a non-threaded zone.
  • Said second smooth zone 35 is located on a part lower than said second thread 31 and higher than the protrusions 27a, 27b, that is to say between the protrusions 27a, 27b and the second thread 31.
  • the second smooth zone 35 extends from the bottom of the second thread 31 to the upper row of protrusions 27b.
  • the internal diameter of said stopper 9 at the level of the second smooth zone 35 is greater than the diameter of said neck 7 measured at the top of the threads of said first thread 29.
  • Said stopper 9 further comprises an outer surface of which a lower part is smooth 21 and the other upper part is ribbed 23.
  • the ribbed part 23 corresponds in particular to a gripping zone for the user and facilitates handling. of the stopper 9 and the opening/closing of said tube 3.
  • said stopper 9 is fixed on said neck 7.
  • said ring 25 is snapped onto the lower row of protrusions 27a and stopper 9 is held in the waiting position ( figures 3 to 5 ).
  • the punch 17 is located at a non-zero distance from said cover 15 to protect it from cutting and/or perforation.
  • this maintenance in the waiting position is ensured by the upper row of protrusions 27b as mentioned above, on which the ring 25 comes into abutment if one involuntarily tries to push the plug 9 ( figure 5 ).
  • the position of the upper row of protrusions 27b is calculated so that the punch 17 is kept sufficiently far from said cap 15 in the waiting position of said stopper 9.
  • the lower row of protrusions 27a on which the ring 25 comes into abutment if one involuntarily tries to remove the plug 9 ( figure 4 ), makes it possible to avoid unwanted removal of said plug 9.
  • said first thread 29 is located opposite the second smooth zone 35 of said plug 9, as is visible in the figures 3 to 5 .
  • the first and second threads (29, 31) do not cooperate yet and the screwing of the stopper 9 on the neck 7 has not yet started.
  • said cap 9 is pressed onto said neck 7 by the user along the axis ZZ so that said ring 25 goes beyond the upper row of protrusions 27b to reach an intermediate position ( figure 6 ).
  • the thread 31 of the said stopper 9 begins to engage in the thread 29 of the said neck 7 and the said punch 17 reaches then pierces and/or cuts the said lid 15, on the last turn or turns of screwing.
  • said threads 29 and 31 are in contact, or even engaged from the standby position.
  • the screwing then makes it possible to facilitate the passage from the standby position to the use position, and in particular the passing by said ring of the upper row of protrusions 27b, to reach the intermediate position.
  • the stopper comprises a ring on its internal surface cooperating with at least one protrusion located on the external surface of the neck.
  • said first blocking means(s) are one or more projecting elements 37a, 37b, 37c located on an outer surface of said neck 7.
  • Said projecting elements 37a, 37b, 37c of said neck 7 are configured to cooperate with said stopper 9 to hold said stopper 9 in the waiting position and more particularly with at least one projecting element 39 of said stopper 9.
  • said neck 7 also comprises at least one, here three, guide grooves 41 configured to cooperate with said stopper 9 to allow said rotational movement and/or said axial movement for the passage of said stopper 9 from the position of standby to the use position and/or from the use position to the closed position.
  • the guide groove 41 of said neck 7 is configured to cooperate with the or each of the projecting elements 39 of said stopper 9, in particular to allow said rotational movement and/or said axial movement for the passage of said stopper 9 from the position standby to the use position and/or from the use position to the closed position.
  • said groove 41 extends over the outer surface of said neck 7 from the upper end of neck 7 located close to outlet orifice 7a at the lower end opposite said upper end.
  • Said groove 41 comprises in particular an inlet 41a located towards said outlet orifice 7a of said neck 7.
  • said groove 41 has successive guide portions. It may be in particular a first portion 41b ensuring the standby position and other portions allowing passage from the standby position to the position of use and/or from the position of use to the position closing.
  • Said groove 41 extends between two edges 55, extending radially from a bottom 57 of said groove 41.
  • said groove 41 is made in one piece with the neck 7.
  • said first portion 41b of said groove 41 is vertical relative to the axis ZZ. It is followed by the second portion 41c which is horizontal with respect to the axis ZZ, then by the third portion 41d which is vertical with respect to the axis ZZ, and finally by the last portion 41e which is horizontal with respect to the ZZ axis.
  • said projecting elements 37a, 37b of said neck 7 are protuberances from the edges of said groove 41 extending towards the inside of the groove.
  • said protruding elements 37a, 37b of said neck 7 may be protrusions from the bottom 57 of said groove 41.
  • said groove 41 has a first protrusion 37a located at the entrance to the first portion 41b of groove 41. This first protuberance 37a limits the upward axial movement along the axis ZZ of said stopper 9 and makes it possible to maintain said stopper 9 fixed to said neck 77 and to avoid unwanted removal of the latter.
  • Said groove 41 also has a second protrusion 37b, of the same nature, located between the first 41b and the second 41c portions of the groove 41.
  • This second protrusion 37b limits the rotational movement of the said cap 9 and in particular the exit of the cap 9 from its standby position and its engagement towards the position of use.
  • this second protrusion 37b makes it possible to keep the punch 17 away from the lid 15 and to avoid perforation and/or cutting of the latter without the intervention of the user before the first use.
  • said first portion 41b of said groove 41 is vertical relative to the axis ZZ. It is followed by the second portion 41c which is horizontal with respect to the axis ZZ, then by the third portion 41d which is helical, and finally by the last portion 41e which is horizontal with respect to the axis ZZ.
  • said neck 7 comprises a first projecting element which is a first lug 37a located at the entrance to the first portion 41b of the groove 41.
  • This lug 37a limits the upward axial movement along the axis ZZ of said stopper 9 and keeps said stopper 9 fixed on said neck 7 and avoids unwanted removal of said stopper 9.
  • One of the edges of said groove 41 also has a protrusion 37b which is a second element projecting from said neck 7. As for the protrusions 37a, 37b of the embodiment of the figure 8 , this protrusion extends inwardly of the groove 41.
  • This protrusion 37b is located between the first 41b and the second 41c portion of the groove 41.
  • this protrusion 37b makes it possible to keep the punch 17 away from the lid 15 and to avoid perforation and/or cutting of the latter without the intervention of the user before the first use.
  • said first portion 41b is vertical with respect to axis ZZ. It is followed by the second portion 41c which is helical with slope x, then by the third portion 41d which is helical with slope y. The slope y of the third helical portion 41d is greater than the slope x of the second helical portion 41c. Said groove 41 finally ends with the last portion 41e which is horizontal with respect to the axis ZZ.
  • said neck 7 comprises two projecting elements in the form of protrusions coming from the bottom of said guide groove.
  • These two projecting elements are two lugs 37a, 37b located towards the entrance 41a of said groove 41. More particularly, a first lug 37a is located at the entrance of the first portion of the groove 41.
  • This lug 37a limits the movement axial upwards along the axis ZZ of said stopper 9 and makes it possible to maintain said stopper 9 fixed on said neck 7 and to avoid unwanted removal of said stopper 9.
  • the second lug 37b is located between the first 41b and the second 41c portions of the groove 41. It makes it possible to limit the rotational movement of said stopper 9 and in particular the exit of the stopper 9 from its standby position and its engagement towards the position of use. In other words, this second lug 37b makes it possible to keep the punch 17 away from the lid 15 and to avoid perforation and/or cutting of the latter without the intervention of the user before the first use.
  • said first portion 41b is vertical relative to the axis ZZ. It is followed by the second portion 41c which is helical with slope x, then by the third portion 41d which is helical with slope y. The slope y of the third helical portion 41d is greater than the slope x of the second helical portion 41c. Said groove 41 finally ends with the last portion 41e which is horizontal with respect to the axis ZZ.
  • said projecting elements of said neck 7 are projections 37a, 37b, 37c of the edges of said groove 41 extending towards the inside of the groove.
  • said groove 41 has a first protrusion 37a located at the entrance to the first portion 41b of the groove 41. This first protrusion 37a limits the upward axial movement along the axis ZZ of said stopper 9 and makes it possible to maintain said stopper 9 attached to said neck 7 7 and avoid unwanted removal thereof.
  • Said groove 41 also has a second protrusion 37b, of the same nature, located between the first 41b and the second 41c portions of the groove 41.
  • This second protrusion 37b limits the rotational movement of the said cap 9 and in particular the exit of the cap 9 from its standby position and its engagement towards the position of use.
  • this second protrusion 37b makes it possible to keep the punch 17 away from the lid 15 and to avoid perforation and/or cutting of the latter without the intervention of the user before the first use.
  • Said groove 41 further has a third protrusion 37c, of the same nature as the protrusions 37a and 37b, located on the edge opposite to that comprising the protrusions 37a and 37b.
  • this third protrusion 37c limits the rotational movement of said stopper 9 and in particular the exit of stopper 9 from its standby position and its engagement towards the position of use.
  • said neck 7 may also comprise a guide ramp 43 configured to cooperate with at least one projecting element 39 of said cap 9 to position one of said projecting elements at the entrance 41a of said groove 41.
  • the guide ramp 43 makes it possible to guide one of the projecting elements 39a of the stopper 9 into the first portion 41b of the guide groove 41. Said guide ramp 43 is visible at figure 10 .
  • said guide ramp 43 has a guide direction opposite to the guide direction of said groove 41 for the passage of said stopper 9 from the standby position to the use position and/or from the use in the closed position.
  • said guide ramp 43 has a guide direction opposite to the guide direction of said groove 41 for the passage of said stopper 9 from the standby position to the use position and/or from the use in the closed position.
  • said ramp 43 may also include a stop 45 to force one of said projecting elements 39 of plug 9 to stop at the entrance 41a of groove 41.
  • stop 45 is an extension of an edge of the first portion 41b of the groove 41 towards the orifice 7a of the neck 7.
  • the cap 9 is identical. As mentioned previously, it comprises at least one protruding element 39 configured to cooperate with said protruding elements 37a, 37b, 37c of said neck 7 to hold said stopper 9 in the standby position and to cooperate with said groove 41 of said neck 7 to allow said rotational movement and / or said axial movement for the passage of said stopper 9 from the standby position to the use position and / or from the use position to the closed position.
  • said stopper 9 comprises at least two projecting elements 39.
  • said stopper 9 comprises three projecting elements 39, which makes it possible to balance and stabilize stopper 9 when it is in the standby position.
  • the projecting element or elements 39 of said stopper 9 are located on the lower part of said stopper 9 and are made from material thereof.
  • an upper surface 47 of said stopper 9 has at least one opening 49 in line with the projecting elements 39 of said stopper 9.
  • These openings 49 are used in particular for molding the stopper 9 and more particularly for molding the projecting elements 39.
  • the number of openings 49 is identical to the number of projecting elements 39 of said cap 9.
  • said projecting elements of the cap 9 are pins 39 of substantially similar diameter to the width of the guide grooves 41 to allow the pins 39 to be guided by them.
  • the stopper 9 comprises three pins 39 regularly distributed over the lower part of said stopper 9 and three openings 49 on its upper surface 47 in line with the pins 39.
  • said plug 9 comprises on the inner face of its upper surface an extra thickness of material corresponding to a sealing ring 51 located radially set back from said openings 49.
  • Said sealing ring 51 is configured to cooperate with a ring seat 53, provided on an inner surface of the neck, at the upper end of said neck 7, when said plug 9 is in the closed position as can be seen on the figure 16b .
  • edges of said groove 41 may also include at least one protuberance located in the last portion 41e allowing the stopper to be held in the closed position.
  • each edge may include a protrusion 59a and 59b.
  • These protrusions 59a, 59b not only keep the plug in the closed position, but can also serve as a closure indicator for the user.
  • the resistance felt by the user when the projecting elements 39 cross the two protrusions 59a and 59b makes it possible to indicate to him that the stopper is at the end of its travel, that the latter is correctly closed and that the seal is ensured.
  • said stopper 9 is fixed on said neck 7 in its standby position.
  • the protruding elements 39a of said cap 9 are guided in the guide ramp 43 by a rotational movement in the counter-clockwise direction. This step is visible in figure 13 .
  • the projecting elements 39a of the stopper 9 are then placed in the entrance 41a of the corresponding grooves 41 at their first portion 41b. They are held in abutment towards the right by the extension 45 of the first portion 41b of the groove 41 and downwards by the first lug 37a of the said neck 7.
  • Said cap 9 is then placed in its standby position by an axial movement downwards, in which each projecting element 39a engaged in the groove 41 is snapped in beyond the first lug 37a.
  • Said stopper 9 is then held in the waiting position by means of the first 37a and second 37b lugs which limit its movement to the left (rotation) and upwards (translation) as described previously. This standby position is visible to figures 14a and 14b .
  • each projecting element 39a of said stopper 9 engaged in the groove 41 at the level of the second portion 41c is snapped on beyond the second lug 37b and the stopper 9 comes out of the waiting position. This step and visible to figures 15a and 15b .
  • each projecting element 39a engaged in the groove 41 reaches an abutment position located at the end of the last portion 41e of the groove 41.
  • the stopper 9 is then in the closed position visible to the figures 16a and 16b .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Closures For Containers (AREA)
  • Tubes (AREA)
  • Pipe Accessories (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP21206099.0A 2016-04-19 2017-04-06 System für das schliessen einer tube und tube damit Pending EP3974338A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1653453A FR3050184B1 (fr) 2016-04-19 2016-04-19 Bouchon perforateur notamment pour tube souple
FR1655899A FR3050185B1 (fr) 2016-04-19 2016-06-23 Bouchon perforateur, notamment pour tube souple
FR1751860A FR3050187B1 (fr) 2016-04-19 2017-03-07 Bouchon perforateur, notamment pour tube souple
EP17165378.5A EP3235754B1 (de) 2016-04-19 2017-04-06 System für das schliessen einer tube und tube damit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP17165378.5A Division EP3235754B1 (de) 2016-04-19 2017-04-06 System für das schliessen einer tube und tube damit

Publications (1)

Publication Number Publication Date
EP3974338A1 true EP3974338A1 (de) 2022-03-30

Family

ID=56119621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21206099.0A Pending EP3974338A1 (de) 2016-04-19 2017-04-06 System für das schliessen einer tube und tube damit

Country Status (6)

Country Link
US (2) US10518948B2 (de)
EP (1) EP3974338A1 (de)
JP (2) JP7126336B2 (de)
CN (2) CN107380689B (de)
FR (3) FR3050184B1 (de)
MX (2) MX2017005032A (de)

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FR3096968B1 (fr) * 2019-06-07 2021-07-23 Albea Services Ensemble pour la fermeture d’un tube et tube comprenant cet ensemble
FR3096966B1 (fr) * 2019-06-07 2021-06-25 Albea Services Ensemble pour la fermeture d’un tube et tube comprenant cet ensemble
FR3096967B1 (fr) * 2019-06-07 2021-06-25 Albea Services Ensemble pour la fermeture d’un tube et tube comprenant cet ensemble
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FR3099139B1 (fr) * 2019-07-26 2021-10-29 Albea Services B ouchon pour la fermeture d’un réceptacle ainsi qu’un ensemble comprenant ledit bouchon
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FR3108101B1 (fr) * 2020-03-16 2022-07-15 Oreal Dispositif de conditionnement comportant une capsule de fermeture pré-positionnable sur un col de récipient
US20220041339A1 (en) 2020-08-07 2022-02-10 Niagara Bottling, Llc Single anchor closure
US20220177199A1 (en) * 2020-12-04 2022-06-09 Niagara Bottling, Llc Multiple asymmetric anchor container closure
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Also Published As

Publication number Publication date
CN107380689B (zh) 2020-11-06
FR3050186A1 (fr) 2017-10-20
MX2017005032A (es) 2018-08-16
JP2017193380A (ja) 2017-10-26
BR102017008089A2 (pt) 2017-10-31
FR3050185A1 (fr) 2017-10-20
FR3050186B1 (fr) 2020-10-23
BR102017008094A2 (pt) 2017-10-31
US10518948B2 (en) 2019-12-31
MX2017005034A (es) 2018-08-20
CN107352148B (zh) 2021-02-12
CN107352148A (zh) 2017-11-17
FR3050184A1 (fr) 2017-10-20
JP2017193379A (ja) 2017-10-26
FR3050184B1 (fr) 2018-10-12
FR3050185B1 (fr) 2019-07-12
US20170297788A1 (en) 2017-10-19
US10717568B2 (en) 2020-07-21
US20170297783A1 (en) 2017-10-19
CN107380689A (zh) 2017-11-24
JP7126336B2 (ja) 2022-08-26

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