WO1997002190A1 - Systeme de fermeture avec purge d'air et sa fabrication - Google Patents

Systeme de fermeture avec purge d'air et sa fabrication Download PDF

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Publication number
WO1997002190A1
WO1997002190A1 PCT/IB1996/000745 IB9600745W WO9702190A1 WO 1997002190 A1 WO1997002190 A1 WO 1997002190A1 IB 9600745 W IB9600745 W IB 9600745W WO 9702190 A1 WO9702190 A1 WO 9702190A1
Authority
WO
WIPO (PCT)
Prior art keywords
mould
membrane
cap
protective cover
chimney
Prior art date
Application number
PCT/IB1996/000745
Other languages
English (en)
Inventor
Michel Didier
Philippe Odet
Original Assignee
Astra Plastique
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 Astra Plastique filed Critical Astra Plastique
Priority to AU63168/96A priority Critical patent/AU6316896A/en
Publication of WO1997002190A1 publication Critical patent/WO1997002190A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0017—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor moulding interconnected elements which are movable with respect to one another, e.g. chains or hinges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • B29C45/14016—Intermittently feeding endless articles, e.g. transfer films, to the mould
    • B29C45/14024—Intermittently feeding endless articles, e.g. transfer films, to the mould and punching or cutting a portion from the endless articles during mould closing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • 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
    • B65D47/04—Closures with discharging devices other than pumps
    • B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
    • B65D47/08—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages having articulated or hinged 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
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1605—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior
    • B65D51/1616—Closures not otherwise provided for with means for venting air or gas whereby the interior of the container is maintained in permanent gaseous communication with the exterior by means of a filter
    • 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
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Definitions

  • This invention relates to closure caps provided with degassing devices for venting, and to the manufacture of such caps.
  • Such a cap comprises a tubular body designed to cooperate with the neck of a container, an end provided with an aperture allowing the product contained in the container to leave the latter, and a protective cover hinged on the body and having closing means arranged to cooperate with the aperture in the end of the cap.
  • a degassing device for venting can be a valve which lets the gases enclosed inside the container pass when a certain overpressure prevails inside the latter.
  • degassing devices comprising a membrane.
  • the latter is permeable to gases, but impermeable to liquids.
  • a second aperture is then provided in the end of the cap.
  • the semi-permeable membrane separates this second opening from the inside of the container.
  • this membrane is protected from the outside in that the second aperture is of reduced size or consists of a plurality of small holes.
  • the invention also concerns a process for manufacturing a closure cap provided with a degassing device, as well as an apparatus for using this process.
  • the main drawback of the known closure caps provided with a degassing device and of the known processes for manufacturing these caps is that it is necessary to attach the degassing device to a cap in order to realise the final product. Because of this, the closure cap is manufactured on the one hand and the degassing device on the other hand, and the two sub-assemblies are assembled together in order to form the final product.
  • One aim of the present invention is therefore to propose a new closure cap incorporating a degassing device, as well as a process for manufacturing such a cap and an apparatus for performing the process, so that the degassing device may be formed integrally with the cap.
  • a closure cap made of synthetic material provided with a degassing device, which comprises a tubular body designed to cooperate with a neck of a container, an end provided with an aperture allowing the product contained in the container to leave the latter, and a protective cover hinged to the body and comprising closing means arranged for cooperation with the aperture, characterised in that the end has: a chimney extending, with respect to the end, on the same side as the body and closed by a semi ⁇ permeable membrane which is impermeable to liquids but permeable to gases, a lid hinged in the plane of the end at one edge of the chimney and having at least one passage allowing gases to escape, and means ensuring the maintenance of the lid in the closed position, and the protective cover has, on its side facing the end, a rib designed to cooperate with the lid in order to close the latter at the time of the first closure of the protective cover.
  • This closure cap therefore comprises a degassing device integrated into its end.
  • the liquid contained in the container cannot flow out, because the aperture permitting the outflow of the liquid is closed and the membrane closing the chimney is impermeable to liquids.
  • the gases present in the container can escape by first of all passing through the membrane, then by being evacuated through the chimney and the passage provided in the lid.
  • the base of the chimney at the end of the cap is in the form of a semi-circle which is oriented in such a way that the straight edge of the base is situated on the same side as the hinge between the end and the protective cover and is substantially parallel to this hinge, and the lid is hinged on the straight edge of the chimney.
  • the lid is held in its closed position on the end of the cap by an irreversible latching. This makes it possible to ensure that the lid remains securely closed after its first closure.
  • a process for manufacturing a closure cap as defined above characterised in that it comprises the following stages:- a) a membrane is cut from a strip of a semi ⁇ permeable material, b) the cut membrane is placed in position in a mould in such a way that the membrane rests against a wall of the mould, c) the mould is closed, d) a synthetic material is injected into the mould cavity, with confinement of the periphery of the membrane, e) the mould is opened after the injected material has cooled, f) the protective cover of the cap thus moulded is closed and the lid is closed simultaneously, and g) the moulded cap is ejected from the mould.
  • one part of the mould has a central core which is axially displaceable so as to cross the mould parting line, the central core forming the tool used for cutting the strip of semi-permeable material, and thereafter constituting an integral part of the mould during the injection of synthetic material.
  • This manner of proceeding avoids numerous manipulations of the membrane in order to realise its cutting and its transfer into the mould. Instead, a single manipulation is necessary.
  • This apparatus is of the type comprising a mould in at least two parts, a device for injection of synthetic material, a device for closing the protective cover of the closure cap, and a device for ejecting the moulded cap from the mould.
  • it comprises in addition a device for presenting a strip of semi-permeable material, and a tool for cutting the membrane from the strip.
  • one part of the mould comprises a central core which forms the tool for cutting the membrane and thereafter is axially displaceable, perpendicular to the mould parting line, to present the membrane in its desired position for moulding.
  • this central core comprises a device for holding the cut membrane in position, and acts to support the membrane in the course of the injection of synthetic material.
  • Fig.l is a sectional view of the cap before its first closure
  • Fig.2 is a similar view of the cap when closed
  • Fig.3 is a top plan view of Fig.l;
  • Fig.4 represents in section and on a reduced scale a part of a mould capable of realising a cap such as is represented in the previous Figures;
  • Fig.5 is a cutaway view, on an enlarged scale compared with Fig.4, of this part of the mould in the closed position;
  • Fig.6 represents a cap after its ejection from the mould.
  • a closure cap is represented in Figures 1 and 2. It is designed to close a container (not shown) . It comprises in a known way, a tubular body 2, an end 3, an aperture 4, and a protective cover 5 hinged to the body 2.
  • the tubular body 2 is of a circular-section, generally cylindrical shape. It has an internal thread 6 on its inside wall, so as to be able to be screwed on the neck of the container for which it is intended.
  • the end 3 has a first aperture 4 through which the product contained in the container can leave.
  • the product can for example, be a housecare product. This opening 4 is placed near the edge of the end 3, close to the body 2 and on the side of the end opposite the hinge between the body 2 and the protective cover 5.
  • a second aperture 7 is formed in the end 3. It constitutes the base of a chimney 8 which extends perpendicularly to the end 3, on the same side of the latter as the body 2.
  • This aperture 7 is in the form of a semi-circle, the straight edge of this semi-circle being situated on the side of the hinge between the body 2 and the protective cover 5 and lying parallel to this hinge, (see Fig.3) .
  • the chimney 8 is closed at its end opposite the aperture 7 by a semi-permeable membrane 9 which is fixed onto the wall of the chimney.
  • the membrane 9 is situated in a plane which is inclined with respect to the end 3.
  • the membrane 9 is made of a material which is permeable to gases, but impermeable to liquids, in particular to liquids destined to fill the container onto which the closure cap 1 is mounted. Such materials are well-known to the person skilled in the art.
  • a lid 10 is attached by a film hinge at the edge of the second aperture 7, at the base of the chimney 8. This lid 10 is disposed on the straight side of the aperture 7, that is to say, on the same side of the aperture as the hinge between the body 2 and the protective cover 5. Its edge opposite its hinge is inclined slightly and in a complementary way to the corresponding edge of the aperture 7, so that the lid can latch onto the end 3. Slots 11 of small cross section are provided in the lid for the passage of gases which are contained initially in the container and which from there permeate through the membrane 9.
  • the protective cover 5 comprises, in a manner known in itself, a teat 12 capable of cooperating with the first aperture 4 in order to close the latter tightly when the cover is closed, (see Fig.2) .
  • the engagement of the teat in the first aperture then serves to hold the cover in its closed position.
  • the protective cover 5 also has a rectangular rib 13.
  • the latter like the teat 12, is disposed on the face of the cover which is opposite to the end 3 in the closed position. This rib 13 is so placed that as the cover 13 being closed it engages the lid 10 and closes the latter. The lid then latches onto the end 3 and subsequently remains closed. It is therefore positively closed by the rib 13 at the time of the first closure of the cover.
  • Fig.5 represents an apparatus for the manufacture of a closure such as the one represented in Figures 1 and 2.
  • This apparatus comprises a lower mould part 50, an upper mould part 51, a device for the injection of synthetic material 52 used for manufacturing the cap, a presentation device 53 for a strip of material 54 for forming the membrane 9, as well as a device 56 for closing the protective cover 5.
  • the lower part of the mould 50 is equipped with a device allowing the closure cap 1, once moulded, to be withdrawn outside the mould (50,51) .
  • This part of the mould 50 is provided with a thread 57 of complementary shape to the internal thread 6 of the closure cap.
  • This thread 57 is formed on a cylindrical tubular core 58 which can be rotated by a drive device (not shown) . Once the cap has been moulded, the tubular core 58 is unscrewed and the cap can then be ejected.
  • the lower part of the mould 50 can be moved towards and away from the upper part 51, which is fixed.
  • the device for injection of synthetic material 52 is linked with the upper part of the mould 51.
  • the strip presentation device 53 and the device 56 for closing the protective cover are mounted on the same support 59 which is firmly connected to the lower part 50 of the mould. These two devices 53, 56 are interposed between the lower 50 and upper 51 parts of the mould when the latter are spaced apart.
  • the lower part of the mould 50 comprises a central core 55 which is axially displaceable.
  • This central core 55 can transverse the mould parting line. Its free end is formed as a cutting tool capable of cutting the strip 54 filing past on the device 53 to form a membrane 9.
  • This central core 55 is also coupled to a vacuum pump (not represented) by a pipe 60 in such a way as to be able to hold the cut membrane 9 and to transfer it towards the lower part 50 of the mould.
  • the mechanism allowing the movement of the core 55 has not been represented in the drawings.
  • the free end of the core 55 is also designed to serve as a mould wall and support for the membrane 9 during the injection of synthetic material into the mould.
  • a closure cap 1 such as for example the one represented in Figs. 1 and 2 is described below with reference to Figs. 4 to 6.
  • the mould is open.
  • the presentation device 53 is placed between the two parts 50, 51 of the mould, in such a way that the strip 54 is situated on the axis of the core 55.
  • the mould is empty.
  • the central core 55 moves first of all towards the strip 54 and cuts this in order to form the membrane 9.
  • the pipe 60 connected to a vacuum pump, the membrane 9 is held at the end of the core 55.
  • the latter then returns to the position drawn by a solid line in Figs. 4 to 6 in order to serve as a support to the cut membrane 9 and to constitute an integral part of the wall of the lower mould 50.
  • the lower part of the mould 50 rises and rejoins the upper part 51 of the mould so as to close the mould cavity.
  • Synthetic material is then injected.
  • the lower part of the mould 51 is arranged so that, with the exception of its edge, the membrane 9 is not covered with injected material. The temperature of the injected material of the edge is sufficient to ensure the bonding of the membrane 9 to the chimney 8.
  • Fig.5 also shows that the lid 10 is moulded in the open position. When the injection is finished and the injected material has cooled, the mould is opened.
  • the support 59 mounted on the lower part of the mould 60, advances towards the space left free between the two parts 50, 51 of the mould.
  • the tubular core 58 carrying the thread 57 is rotated in order to release the closure cap 1, and the protective cover 5 leaves the lower part of the mould 50.
  • the closing device 56 closes it.
  • This device 56 is mounted on the support 59 by means of a jack 61 (Fig.4), and its head is equipped with a small wheel 62.
  • the mould, in particular its lower part 50, and the device 56 for closing the protective cover are so disposed in relation to one another that, when the jack 61 moves the closing device 56 towards the closure cap 1, the small wheel 62 meets the protective cover 5 first of all. While continuing its movement, the device 56 closes the protective cover 5; thanks to the small wheel 62, there is no risk of any scratches being created on the cover.
  • the rectangular rib 13 located inside it meets the lid 10.
  • the rib 13 is shaped in such a way that, by the time that the protective cover 5 has been fully closed, the lid 10 has been latched onto the end 3 of the closure cap 1. In this way the apparatus and process described above enable a closure cap 1 provided with a degassing device to be formed in a single injection - moulding operation and without necessitating multiple handling operations for its assembly.
  • the invention is not limited to the closure cap or process and apparatus for its manufacture particularly 7/02190 PCMB96/00745
  • the slots formed in the lid can be replaced by one or more holes.
  • the rectangular rib can be replaced by a curved, semi-circular or even circular rib.
  • the shape of the vent can be different from that shown, and can have, for example, a circular or polygonal cross section.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Closures For Containers (AREA)

Abstract

Un système de fermeture avec purge d'air (1) doté d'un couvercle rabattant (5) possède un dispositif d'aération constitué d'une cheminée (8) qui s'étend à l'intérieur depuis l'extrémité (3) du corps (2) du bouchon. A son extrémité interne, la cheminée est fermée par une membrane semi-perméable inclinée (9), tandis qu'à son extrémité externe, dans le plan de l'extrémité du bouchon (3), elle est fermée en permanence par un opercule rabattant (10) percé d'évents (11). L'opercule est moulé d'un seul bloc avec le bouchon. Il est moulé ouvert puis fermé dans le moule en même temps que le couvercle (5). Pous cela, ce dernier possède un rebord (3) dirigé vers l'intérieur qui le bloque au moment où il se ferme. Le moule est conçu de façon à séparer la membrane (9) d'une bande mère en la coupant et à la positionner dans la cavité du moule avant l'injection du matériau synthétique.
PCT/IB1996/000745 1995-07-05 1996-06-28 Systeme de fermeture avec purge d'air et sa fabrication WO1997002190A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU63168/96A AU6316896A (en) 1995-07-05 1996-06-28 Venting closure and its manufacture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9508327A FR2736329B1 (fr) 1995-07-05 1995-07-05 Cape de bouchage munie d'un dispositif de degazage, procede de fabrication d'une telle cape et dispositif pour la mise en oeuvre de ce procede
FR95/08327 1995-07-05

Publications (1)

Publication Number Publication Date
WO1997002190A1 true WO1997002190A1 (fr) 1997-01-23

Family

ID=9480852

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1996/000745 WO1997002190A1 (fr) 1995-07-05 1996-06-28 Systeme de fermeture avec purge d'air et sa fabrication

Country Status (3)

Country Link
AU (1) AU6316896A (fr)
FR (1) FR2736329B1 (fr)
WO (1) WO1997002190A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028622A1 (fr) * 2000-10-06 2002-04-11 Schöttli AG Procede et dispositif pour fermer des fermetures en plastique sur un moule a injection a plusieurs empreintes d'une machine a injecter
KR100383104B1 (ko) * 2000-10-02 2003-05-12 삼천리자전거공업 주식회사 전동보조자전거용 구동부
US6821239B2 (en) 2001-07-24 2004-11-23 Crown Cork & Seal Technologies Corporation Snap-hinge closure with tamper-evident lid and method of making
US7086497B2 (en) 2001-09-27 2006-08-08 Siemens Vdo Automotive Inc. Induction system with low pass filter for turbo charger applications
US7377112B2 (en) 2005-06-22 2008-05-27 United Technologies Corporation Fuel deoxygenation for improved combustion performance
US7393388B2 (en) 2005-05-13 2008-07-01 United Technologies Corporation Spiral wound fuel stabilization unit for fuel de-oxygenation
EP1114780B2 (fr) † 2000-01-07 2008-09-03 The Procter & Gamble Company Bouchon doseur monobloc
US7435283B2 (en) 2005-05-18 2008-10-14 United Technologies Corporation Modular fuel stabilization system
US7465336B2 (en) 2005-06-09 2008-12-16 United Technologies Corporation Fuel deoxygenation system with non-planar plate members
US7569099B2 (en) 2006-01-18 2009-08-04 United Technologies Corporation Fuel deoxygenation system with non-metallic fuel plate assembly
US7582137B2 (en) 2006-01-18 2009-09-01 United Technologies Corporation Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane
US7615104B2 (en) 2005-11-03 2009-11-10 United Technologies Corporation Fuel deoxygenation system with multi-layer oxygen permeable membrane
US7824470B2 (en) 2006-01-18 2010-11-02 United Technologies Corporation Method for enhancing mass transport in fuel deoxygenation systems
US20220016805A1 (en) * 2017-06-06 2022-01-20 Zeon Corporation Storage and delivery systems for colloidal dispersions
IT202100013646A1 (it) * 2021-05-26 2022-11-26 Verve S P A Tappo di chiusura per flaconi

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US7107783B2 (en) 1997-09-19 2006-09-19 Advanced Porcus Technologies, Llc Self-cooling containers for liquids
ATE431302T1 (de) * 2002-06-03 2009-05-15 Advanced Porous Tech Llc Belüftete verschlüsse für behälter
ITBO20020509A1 (it) * 2002-08-02 2004-02-03 Bva Srl Stampa per la produzione di tappi provvisti di coperchio articolato.
WO2004052552A1 (fr) 2002-12-10 2004-06-24 Martin Ruda Godet a paroi simple de pistolet de peinture et procede de production d'un couvercle
DE10304350B3 (de) * 2003-02-03 2004-06-09 Sabeu Kunststoffwerk Northeim Gmbh Behälterverschluß
GB2409855A (en) 2003-12-22 2005-07-13 Portola Packaging Ltd Closure assembly with an inclined membrane
WO2008015656A2 (fr) * 2006-08-02 2008-02-07 The Procter & Gamble Company Bouchon d'aération pour bouteille
WO2008015657A2 (fr) * 2006-08-02 2008-02-07 The Procter & Gamble Company Bouchon d'aération à deux orifices pour bouteille
CA2919364C (fr) * 2013-08-09 2017-09-05 Erwin Promoli Fermeture pour orifice de remplissage d'un recipient de liquide
DE102022123526B3 (de) * 2022-09-14 2023-07-20 Ardagh Metal Packaging Europe Gmbh Verfahren zur Herstellung eines Verschlusselements für einen Behälter und eine Verschlussanordnung

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US3952902A (en) * 1974-04-26 1976-04-27 Cutter Laboratories, Inc. Closure cap for plasma receiving assembly
WO1986004856A1 (fr) * 1985-02-19 1986-08-28 John Faulding Scammell Procede et installation de fabrication d'un distributeur de materiaux visqueux ou semi-visqueux
DE4322522A1 (de) * 1993-07-06 1995-01-19 Honasco Kunststoff Tech Gmbh Verschluß für einen Behälter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952902A (en) * 1974-04-26 1976-04-27 Cutter Laboratories, Inc. Closure cap for plasma receiving assembly
WO1986004856A1 (fr) * 1985-02-19 1986-08-28 John Faulding Scammell Procede et installation de fabrication d'un distributeur de materiaux visqueux ou semi-visqueux
DE4322522A1 (de) * 1993-07-06 1995-01-19 Honasco Kunststoff Tech Gmbh Verschluß für einen Behälter

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1114780B2 (fr) † 2000-01-07 2008-09-03 The Procter & Gamble Company Bouchon doseur monobloc
KR100383104B1 (ko) * 2000-10-02 2003-05-12 삼천리자전거공업 주식회사 전동보조자전거용 구동부
WO2002028622A1 (fr) * 2000-10-06 2002-04-11 Schöttli AG Procede et dispositif pour fermer des fermetures en plastique sur un moule a injection a plusieurs empreintes d'une machine a injecter
US6821239B2 (en) 2001-07-24 2004-11-23 Crown Cork & Seal Technologies Corporation Snap-hinge closure with tamper-evident lid and method of making
US7281638B2 (en) 2001-07-24 2007-10-16 Obrist Closures Switzerland Gmbh Snap-hinge closure with tamper-evident lid and method of making
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Also Published As

Publication number Publication date
AU6316896A (en) 1997-02-05
FR2736329B1 (fr) 1997-08-29
FR2736329A1 (fr) 1997-01-10

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