EP2008941A1 - Fermeture de bouteilles dotée d'une enveloppe d'étanchéité - Google Patents

Fermeture de bouteilles dotée d'une enveloppe d'étanchéité Download PDF

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Publication number
EP2008941A1
EP2008941A1 EP08159062A EP08159062A EP2008941A1 EP 2008941 A1 EP2008941 A1 EP 2008941A1 EP 08159062 A EP08159062 A EP 08159062A EP 08159062 A EP08159062 A EP 08159062A EP 2008941 A1 EP2008941 A1 EP 2008941A1
Authority
EP
European Patent Office
Prior art keywords
bottle
closure
neck
sealing sleeve
sealing
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.)
Withdrawn
Application number
EP08159062A
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German (de)
English (en)
Inventor
Nicole Suffa
Udo Suffa
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP2008941A1 publication Critical patent/EP2008941A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • B65D41/0407—Threaded or like caps or cap-like covers secured by rotation with integral sealing means
    • B65D41/0414—Threaded or like caps or cap-like covers secured by rotation with integral sealing means formed by a plug, collar, flange, rib or the like contacting the internal surface of a container neck
    • 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
    • B65D41/023—Caps or cap-like covers without lines of weakness, tearing strips, tags, or like opening or removal devices with integral internal sealing means
    • 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
    • B65D41/16—Snap-on caps or cap-like covers
    • B65D41/18—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics
    • B65D41/185—Snap-on caps or cap-like covers non-metallic, e.g. made of paper or plastics with integral internal sealing means
    • 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
    • B65D41/22—Caps or cap-like covers with elastic parts adapted to be stretched over the container
    • B65D41/225—Caps or cap-like covers with elastic parts adapted to be stretched over the container with integral internal sealing means
    • 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
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
    • B65D51/1661—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element by means of a passage for the escape of gas between the closure and the lip of the container mouth

Definitions

  • the invention relates to a closure according to the preamble of claim 1.
  • a closure is used for tightly closing a bottle, wherein a high density is made possible by a sealing sleeve.
  • the invention relates to a bottle which is closed with such a closure.
  • U1 is a closure made of plastic for bottles known which has a bottle neck the form-fitting embracing cap.
  • the cap has an inner circumferential bead which snaps into a corresponding peripheral groove on the neck of the bottle when the closure is pressed onto the bottle.
  • a hollow stopper is inserted into the opening of the bottle. The dispensing of the contents of the bottle takes place through the hollow stopper via a pivotable outlet.
  • a disadvantage of this solution is the low contact pressure with which the closure is pressed via the latching connection to the bottleneck.
  • a bottle closure which has a screw cap with a threaded cylinder therein.
  • the threaded cylinder engages in a corresponding thread on the neck of the bottle so that the closure can be screwed onto the neck of the bottle.
  • a conical plug is inserted into the bottle mouth.
  • a disadvantage of this solution is the high cost of attaching the closure to the bottle during manufacture by screwing the closure.
  • the DE 87 08 695 U1 shows a bottle with a bottle neck and a cap can be placed thereon with a discharge closure.
  • the cap is fastened to the bottle with snap closures in the form of cooperating detent projections.
  • a sealing cone is inserted into the neck of the bottle.
  • this solution allows only a limited force with which the cap is pressed onto the neck of the bottle. Even small manufacturing tolerances cause between the end edge of the cap and the corresponding seat edge on the bottle neck, a gap or the latching projections can not fully engage. At the same time thereby the tightness of the sealing cone in the bottleneck is impaired.
  • the DE 10 2004 025 466 A1 relates to a cap for screwing and / or pressing on a pour spout a container.
  • the cap has an attached in the bottom of the cap annular coaxial sealing lip, which extends into the socket with attached cap.
  • the sealing lip is arched and / or kinked, so that it bulges in a compression in the axial direction to the outside. Characterized the outer side of the sealing lip is pressed against the inner wall of the nozzle, resulting in a sealing closure of the container.
  • the sealing lip is connected at an attachment point to the ground.
  • the attachment point may have a material weakening, thereby enabling a joint function.
  • a disadvantage of this solution is that due to the joint function of the attachment point, the sealing lip can tear there or be separated from the lid base. The tightness of the closure is significantly impaired.
  • a second disadvantage of the previously known solution is that the seal depends substantially on the accuracy and uniformity of the sealing lip and the inside of the bottle neck. In practice, molded plastic parts with a round cross-section do not have an ideal circular shape. Rather, the sealing lip and the inside of the bottle neck have an elliptical shape. The compressed sealing lip is therefore pressed to different degrees on the neck of the bottle, so that leaking areas can remain, especially with small pressing forces. Likewise, leaking areas always result if small axial unevennesses occur in the section of the bottle neck where the compressed sealing lip is to be brought into annular contact.
  • the object of the invention is based on the DE 10 2004 025 466 A1 It is to provide a bottle closure with a permanently guaranteed, improved tightness, which also in terms of usual tolerances in terms the roundness of the bottle neck should be ensured, but an increased effort in the production, for. B. for a precise adjustment of the pressing force to be avoided.
  • a bottle with such an improved closure is also to ensure despite gas-tightness of the closure overpressure safety, by which any occurring excessive pressure inside the bottle can be selectively reduced.
  • the closure according to the invention for closing a bottle initially has a closure lid with which the opening can be covered on a neck of the bottle.
  • the closure cap may be in the form of a disc, a cone or any other shape.
  • the closure lid can also be designed in such a way that it forms a unit with other components of the closure.
  • the closure has a means for attaching the closure to the neck of the bottle. This means may be formed by a screw thread, by latching elements, by a stirrup, by a deformable element or by another device which allows the fastening of the closure to the neck of the bottle.
  • the closure according to the invention has a sealing sleeve, which is inserted during the closing of the bottle in the neck of the bottle in an insertion direction, where it allows a seal of the closure relative to the interior of the bottle.
  • the sealing sleeve in material and wall thickness is formed so that by a in the insertion direction directed force on the sealing sleeve at least a portion of the outer circumference of the sealing sleeve is urged circumferentially outward.
  • the deformation of the sealing sleeve takes place either plastically or elastically, but preferably with an elastic component.
  • a particular advantage of the closure according to the invention is that through an easy-to-implement solution increased density between the closure and the interior of the bottle is achieved without having to apply increased forces for attaching the closure to the neck of the bottle.
  • the solution according to the invention can be used independently of the means for attaching the closure to the neck of the bottle. This is particularly advantageous in closures that are attached by simply plugging and snapping the neck of the bottle, as already at the moment of Aufsteckens the increased tightness is achieved without having to apply noticeably increased forces for this.
  • the elasticity of the sealing sleeve is achieved by an elastically designed axial section of the sealing sleeve. If a force directed in the direction of insertion acts on the sealing sleeve, this axial portion is urged circumferentially outward.
  • the advantage of this embodiment is that the elastic deformation of the sealing sleeve can be very accurately predetermined.
  • the sealing sleeve can be made inelastic over most of its axial length, while only a small axial portion is elastically deformable.
  • the position in the neck of the bottle, at which the sealing sleeve is urged against the interior of the neck of the bottle can be very accurately predetermined.
  • the deformation of the axial portion can be determined very accurately, so that an arbitrary deformation of larger portions of the sealing sleeve can be avoided.
  • the sealing sleeve By forming the elastically designed axial portion of the sealing sleeve as a material weakening on the inside of the sealing sleeve, a one-piece design of the sealing sleeve is made possible.
  • the sealing sleeve can be made in several pieces, for example, by an axial section made of a different material is introduced into the sealing sleeve.
  • the material weakening in the axial section of the sealing sleeve can be achieved, for example, by making the material of the sealing sleeve thinner in this section than in the other sections of the sealing sleeve.
  • This hollow curvature causes the action of a force directed in the insertion direction, the axial portion of the sealing sleeve deformed such that an outward curvature is formed.
  • This curvature acts like a sealing ring on the sealing sleeve.
  • a sealing ring is furthermore arranged on the outside of the sealing sleeve. If, due to a force directed in the insertion direction, the sealing sleeve is urged circumferentially outwards, then in particular the sealing ring between the inside of the neck of the bottle and the sealing sleeve is clamped, whereby a high sealing effect is achieved.
  • the effect of the sealing ring can be achieved by changing the surface properties of the sealing sleeve.
  • a peripheral edge of the sealing sleeve directed in the insertion direction is designed as a sealing lip.
  • This contact pressure is ensured, in particular, by the elasticity of the sealing sleeve and the spring effect of the spring washer used for fastening the closure.
  • the pressed on the circumferential stop in the neck of the bottle sealing lip causes a further sealing of the sealing sleeve against the bottle interior.
  • the sealing lip for example, by a peripheral edge with increased Be formed elasticity.
  • the sealing lip may be formed by a particularly flat, largely rigid edge of the sealing sleeve.
  • the closure lid or its attachment to the bottle has an elasticity against the insertion direction, which, however, is less than the elasticity of the sealing sleeve in the insertion direction.
  • a security feature can be realized. If there is an increased pressure inside the bottle, for example in the case of a carbonated beverage, the increased pressure acts on the inside of the closure lid, whereupon the latter bulges outward due to its elasticity and / or is slightly displaced against the insertion direction of the closure due to the resilience of the spring washer becomes. This in turn means that the sealing sleeve arranged under the closure cap is pressed into the neck of the bottle with less force. The deformation of the sealing sleeve forms back so that the sealing of the sealing sleeve against the neck of the bottle decreases. Thus, the increased pressure inside the bottle may degrade, thereby preventing an explosion of the bottle.
  • the solution according to the invention is suitable both for closures in which the dispensing of the medium in the bottle is possible only by removing the closure, as well as for closures in which a discharge opening for selectively dispensing the medium in the bottle is present in the closure lid ,
  • closures in which the dispensing of the medium in the bottle is possible only by removing the closure, as well as for closures in which a discharge opening for selectively dispensing the medium in the bottle is present in the closure lid ,
  • These may be, for example, bottles for cosmetic products, but also bottles for drinks.
  • the closure according to the invention is preferably produced by a injection molding process, the entire closure being produced in a single step.
  • a material for the closure of the invention u. a. many types of plastics, such as PE, PET, PVC, PA or PC.
  • a bottle to be closed has an edge in its neck, on which an edge of the sealing sleeve directed in the direction of insertion touches the neck of the bottle when the sealing sleeve is inserted.
  • the closure When the closure is fully seated on the neck of the bottle, at least an axial portion of the outer periphery of the sealing sleeve is circumferentially and resiliently urged against the inside of the neck of the bottle.
  • the inner cross section of the neck of the bottle for example, to make so that it has a slightly larger diameter than the diameter of the sealing sleeve.
  • Fig. 1 shows a preferred embodiment of the closure according to the invention in a partially sectioned view in a Aufsetzschreib.
  • the closure has a disc-shaped closure lid 01, in the center of which an outlet opening 02 can be arranged, which is indicated by a small through-opening.
  • the discharge opening 02 may be formed by a closable opening, a closable neck or the like.
  • the closure according to the invention is suitable for all types of dispensing openings or even for versions of closures without dispensing opening.
  • the sealing sleeve 03 has largely the shape of a thin-walled hollow cylinder.
  • the sealing sleeve 03 is fastened with its upper end face on the closure lid 01.
  • the lower end face of the hollow cylinder of the sealing sleeve 03 is open and is introduced when placing the closure on a bottle in the neck of the bottle.
  • a slip-on sleeve 04 is arranged, which surrounds the sealing sleeve 03 coaxially.
  • the slip-on sleeve 04 essentially has the shape of a thin-walled hollow cylinder.
  • the slip-on sleeve 04 is fastened with its upper end face on the closure lid 01.
  • the closure also has a grip sleeve 06.
  • the grip sleeve 06 also has the shape of a thin-walled hollow cylinder and forms together with the closure cover 01 the outer shape of the closure.
  • the grip sleeve 06 serves to grip the closure by the user and is designed so that the closure is adapted to the shape of the bottle.
  • the sealing sleeve 03, the slip sleeve 04 and the grip sleeve 06 are arranged coaxially.
  • the shape of the sealing sleeve 03 differs from that of a hollow cylinder only to the extent that the sealing sleeve 03 in a central axial section on the inside of a material weakening in the form of an outwardly directed hollow bulge 07 has.
  • the outer surface of the sealing sleeve 03 is equal to a hollow cylinder.
  • the slip-on sleeve 04 serves to attach the closure to the neck of the bottle.
  • the slip-on sleeve 04 has in a lower axial section on the inside of a plurality of circumferential locking edges 08, which form a corrugation of the inside of the slip sleeve 04.
  • a spring washer 09 is arranged at the open end face of the slip sleeve 04.
  • the shape of the spring washer 09 is comparable to a circular ring which has been slipped concentrically in the direction of its axis by approximately 45 °.
  • the shape of the spring washer 09 is comparable to a truncated cone shell.
  • the spring washer 09 initially has the function of a cone-shaped insertion aid, which is aligned in the state shown in the direction of the sealing sleeve 03.
  • Fig. 2 shows the in Fig. 1 shown closure in an injection condition, ie in a state immediately after the closure has been removed from an injection mold.
  • the closure differs in the spray condition of the in Fig. 1 shown state only to the effect that the spring washer 09 with its cone shape against the sealing sleeve 03 is aligned.
  • the spring washer 09 has an internal stress, wherein it can assume two stable states, the two in Fig. 1 and Fig. 2 correspond to shown states.
  • the spring washer 09 is fastened via a predetermined breaking point 11 to the slip-on sleeve 04.
  • the predetermined breaking point 11 is formed by the material being made very thin at the transition from the spring washer 09 to the slip-on sleeve 04.
  • the predetermined breaking point 11 can also be perforated or formed by only a few connecting webs
  • Fig. 3 shows the in Fig. 1 shown closure during a Aufsteckvorganges on a neck 12 of the bottle in a first step.
  • the closure is placed with its spring washer 09 on the end face of the neck 12 of the bottle.
  • the spring washer 09 acts as an insertion aid. Due to the conical shape of the spring washer 09, the closure and the neck 12 of the bottle are aligned coaxially with each other. This is particularly advantageous in machine capping bottles, if the bottles are to be closed at a very high speed, since in this case no high accuracy of the leadership of the closure can be ensured by the machine.
  • Fig. 4 shows the Aufsteckvorgang in a state after the closure has been moved a further piece in the insertion direction 14.
  • the predetermined breaking point 11 is now torn, after the spring washer 09 could not continue to put on the bottle.
  • the spring washer 09 is now isolated from the rest of the closure. Previously, the spring washer 09 is complete slid over the locking collar 13 on the neck 12 of the bottle and is thereby engaged under the locking collar 13.
  • the sealing sleeve 03 is already almost completely inside the neck 12 of the bottle during this step, so that a contact edge 16 on the open end face of the sealing sleeve 03 of a shoulder edge 17 on the inside of the neck 12 of the bottle faces with a small distance.
  • an end edge 18 on the open end side of the grip sleeve 06 is opposite a shaped shoulder 19 on the bottle.
  • Fig. 5 shows the Aufsteckvorgang, after this is completed.
  • the Aufsetzkante 16 of the sealing sleeve 03 is completely placed on the shoulder edge 17 in the neck 12 of the bottle.
  • the end edge 18 on the grip sleeve 06 was not yet placed on the molding shoulder 19 on the bottle, so that the closure could be moved a further small piece in the insertion direction 14.
  • a seal 21 is formed at the contact surface between the sealing sleeve and the inner surface of the neck 12 of the bottle, which seals the interior of the bottle against the sealing sleeve 03 and the closure lid 01.
  • the seal 21 is created solely by the attachment of the closure in the insertion direction 14 and is independent of how the closure is attached to the neck 12 of the bottle. If the closure is removed from the neck 12 of the bottle, then the seal 21 builds up again, since the sealing sleeve 03 elastically deformed back into its original shape. Thus, the seal 21 does not hinder removal of the closure from the bottle.
  • the Aufsetzkante 16 of the sealing sleeve 03 and the shoulder edge 17 in the neck 12 of the bottle are each made flat, so that there is also a sealing effect in their contact surface.
  • the contact edge 16 can be provided with a sealing lip in order to increase this sealing effect.
  • Another alternative is to provide, for example, cuts in the contact edge 16, so that a sealing effect between the contact edge 16 of the sealing sleeve 03 and the shoulder 17 in the neck 12 of the bottle is deliberately not achieved.
  • the closure lid 01 can be made elastic. If there is an overpressure inside the bottle, for example in the case of a carbonated beverage, the closure lid 01 bulges outwards. As a result, the axial force acting on the sealing sleeve 03 is reduced, so that the sealing sleeve 03 is deformed back into its original shape. As a result, the seal 21 is simultaneously reduced, whereupon the increased pressure inside the bottle can break down.
  • the case emerging from the bottle medium first enters the area between the slip sleeve 04 and the neck 12 of the bottle. This prevents the emerging at a high pressure medium passes directly into the outer region of the closure and there represents a threat.
  • Fig. 6 shows a further embodiment of the closure according to the invention for closing a bottle.
  • the embodiment shown here differs from that in the Fig. 1 to 5 shown embodiment in that it has a hinged lid 34 with which the closure can be selectively closed and opened by the user. In the state shown, the closure is opened so that the contents of the bottle can escape. To close the closure, the hinged lid 34 is to be folded over, so that it engages in a recess provided in the closure lid 01.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
EP08159062A 2007-06-26 2008-06-26 Fermeture de bouteilles dotée d'une enveloppe d'étanchéité Withdrawn EP2008941A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710029645 DE102007029645B4 (de) 2007-06-26 2007-06-26 Flaschenverschluss mit Abdichthülse

Publications (1)

Publication Number Publication Date
EP2008941A1 true EP2008941A1 (fr) 2008-12-31

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ID=39864810

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08159062A Withdrawn EP2008941A1 (fr) 2007-06-26 2008-06-26 Fermeture de bouteilles dotée d'une enveloppe d'étanchéité

Country Status (2)

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EP (1) EP2008941A1 (fr)
DE (1) DE102007029645B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019801A1 (fr) * 2014-04-10 2015-10-16 Procap France Bouchon pour bouteille

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8024272U1 (de) 1980-09-11 1981-12-24 Vorhölter, Adolf, 5940 Lennestadt Verschluss aus Kunststoff fuer Flaschen o dgl
DE2709665C2 (fr) 1977-03-05 1987-06-25 Henkel Kgaa, 4000 Duesseldorf, De
DE8708695U1 (fr) 1987-06-23 1988-01-28 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz, De
WO1994004423A1 (fr) * 1992-08-11 1994-03-03 Crown Cork Ag Bouchon de fermeture en plastique
DE4329808C2 (de) 1993-09-03 2003-03-27 Alpla Werke Selbstschließender Verschluß
DE102004025466A1 (de) 2004-05-25 2005-12-15 Georg Menshen Gmbh & Co. Kg Verschlusskappe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2709665C2 (fr) 1977-03-05 1987-06-25 Henkel Kgaa, 4000 Duesseldorf, De
DE8024272U1 (de) 1980-09-11 1981-12-24 Vorhölter, Adolf, 5940 Lennestadt Verschluss aus Kunststoff fuer Flaschen o dgl
DE8708695U1 (fr) 1987-06-23 1988-01-28 Blendax-Werke R. Schneider Gmbh & Co, 6500 Mainz, De
WO1994004423A1 (fr) * 1992-08-11 1994-03-03 Crown Cork Ag Bouchon de fermeture en plastique
DE4329808C2 (de) 1993-09-03 2003-03-27 Alpla Werke Selbstschließender Verschluß
DE102004025466A1 (de) 2004-05-25 2005-12-15 Georg Menshen Gmbh & Co. Kg Verschlusskappe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3019801A1 (fr) * 2014-04-10 2015-10-16 Procap France Bouchon pour bouteille

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Publication number Publication date
DE102007029645A1 (de) 2009-01-02
DE102007029645B4 (de) 2009-05-07

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