EP0803445A1 - Disque d'étanchéité pour capsule de bouchage de récipients - Google Patents

Disque d'étanchéité pour capsule de bouchage de récipients Download PDF

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Publication number
EP0803445A1
EP0803445A1 EP97106265A EP97106265A EP0803445A1 EP 0803445 A1 EP0803445 A1 EP 0803445A1 EP 97106265 A EP97106265 A EP 97106265A EP 97106265 A EP97106265 A EP 97106265A EP 0803445 A1 EP0803445 A1 EP 0803445A1
Authority
EP
European Patent Office
Prior art keywords
layer
oxygen
sealing washer
substance
container
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.)
Granted
Application number
EP97106265A
Other languages
German (de)
English (en)
Other versions
EP0803445B1 (fr
Inventor
Horst Dipl.-Ing. Trombach
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.)
Alfelder Kunststoffwerke Herm Meyer GmbH
Original Assignee
Alfelder Kunststoffwerke Herm Meyer GmbH
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 DE19616616A external-priority patent/DE19616616C2/de
Priority claimed from DE1996124039 external-priority patent/DE19624039A1/de
Application filed by Alfelder Kunststoffwerke Herm Meyer GmbH filed Critical Alfelder Kunststoffwerke Herm Meyer GmbH
Publication of EP0803445A1 publication Critical patent/EP0803445A1/fr
Application granted granted Critical
Publication of EP0803445B1 publication Critical patent/EP0803445B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants
    • B65D81/267—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants the absorber being in sheet form
    • 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
    • B65D51/244—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes provided with oxygen absorbers
    • 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
    • B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
    • B65D53/04—Discs

Definitions

  • the invention relates to a sealing washer for a closure cap for containers, in particular for bottle closures for substances reacting with oxygen, alcoholic beverages or wines.
  • Sealing disks are known in various embodiments. They are manufactured in the appropriate size for use in bottle caps, for example with diameters from 16.6 to 45.0 mm or 12.0 to 115.0 mm. The small sealing washers are inserted, for example, in aluminum caps, the larger ones in plastic caps, of screw caps for the bottles.
  • a sealing washer from a layer of polyolefin foam, in particular polyethylene foam, and a layer of a gas-tight plastic, in particular a composite layer of polyethylene terephthalate and polyvinyl chloride (PVC).
  • PVC polyethylene terephthalate and polyvinyl chloride
  • EP 0 332 725 A1 describes a sealing disc cast into a closure made of polyolefin, for example polypropylene, with a layer made of an organosol directed towards the contents of the container, a metal foil, a layer of polyolefin carboxylic acid and a layer of a thermoplastic polyolefin, for example polypropylene , known.
  • This sealing washer should be heat resistant and resistant to pasteurization and Allow liquid to pass through, especially suitable for vacuum and pressure filling.
  • corks to close wine bottles or champagne bottles.
  • the corks were mostly covered with a capsule made of lead or tin.
  • an aluminum layer or PVC shrink capsule is mostly used instead of the lead.
  • the use of corks for closing wine or champagne bottles often proves to be disadvantageous, since mold-like bacteria form on the lower edge of the cork on the side facing the wine or champagne. This phenomenon is very detrimental to the quality of the wine or sparkling wine.
  • the use of corks to close wine or champagne bottles at current 1000-piece prices of DM 200 with good qualities is a not negligible cost factor.
  • aluminum screw caps have been used for wine bottles with increasing tendency in recent years.
  • the sealing slides are made of polyethylene foam, for example.
  • the invention has for its object to provide a relatively inexpensive sealing washer for a closure cap for containers, in particular for bottle closures for substances reacting with oxygen, alcoholic beverages or wines, which avoids the disadvantages of the known corks and protects the contents of the container from loss of quality, in particular through in the container with trapped oxygen, protects.
  • a sealing washer for a closure cap for containers which has a layer of an oxygen-impermeable substance and a layer of an oxygen-withdrawing substance on the side to be turned towards the contents of the container.
  • a sealing washer for a closure cap for containers in particular for bottle closures for substances reacting with oxygen, alcoholic beverages or wines, is created, in which the sealing washer has a layer of an oxygen-impermeable substance and a layer of an oxygen-withdrawing substance on the side to be turned towards the contents of the container the sealing washer.
  • the sealing washer is advantageously covered on the side of its first layer of polyethylene foam by an aluminum screw cap.
  • the entire surface of the polyethylene layer is covered on its underside by the layer made of the oxygen-impermeable substance, preferably polyvinylidene chloride.
  • the layer of the oxygen-impermeable substance is covered by the layer of an oxygen-withdrawing substance on its underside. With its underside, the layer of the oxygen-withdrawing substance faces the contents of the container.
  • the oxygen-removing substance is preferably of the type that it works in this property only under certain external conditions, for example under pressure or at a certain moisture content in the environment. This enables the handling, manufacture of the sealing washer, its storage and also attachment under normal external conditions, that is to say in the presence of the usual oxygen in the ambient air. It is only in the filled container that the oxygen-removing effect is developed due to the resulting excess pressure and / or moisture content.
  • the oxygen-removing layer advantageously has the oxygen-removing substance polyolefin carboxylic acid, especially as a copolymer in combination with other polyolefins.
  • a product sold under the Daraform brand name is particularly suitable.
  • ethylene vinyl alcohol copolymer or another such material can also be used.
  • the Daraform layer is made extrudable. This gives it a clean, firm consistency.
  • Daraform is sensorially perfect, i.e. there is no influence on the taste of the contents of the bottle, in particular the wine, which also remains - for example optically - unaffected.
  • the layer of polyethylene foam preferably has a density of 250 g / m 2 and a thickness of 2 mm, the layer of polyvinylidene chloride preferably a thickness of 19 ⁇ m and the layer of Daraform a thickness of 0.25 to 0.5 mm.
  • the sealing washer is produced in a process in which the underside of the first layer of polyethylene foam and the second layer of an oxygen-impermeable substance are first completely covered and adhesively bonded to it.
  • the third layer of an oxygen-removing substance is then applied or foamed on the underside of the second layer and connected to it.
  • the sealing washer can either be inserted into the closure cap before the aluminum screw closure is closed, or it can be attached in some other way to the bottom of the third layer on the edge of the container. For example, it can also first be placed on a bottle neck opening, in particular inserted with the third layer in the container mouth, and the aluminum screw cap can then be put over it. By turning, rolling or otherwise fastening the aluminum screw cap on the bottle neck, a load is also applied as a pressure load. As a result, the sealing washer is compressed to a smaller thickness than corresponds to the manufacturing thickness.
  • the layer of an oxygen-extracting substance has a smaller surface diameter than the other layers of the sealing washer, in particular a surface diameter that is smaller than the inner diameter of the assigned container mouth to be sealed.
  • the layer of polyvinylidene chloride fulfills a double function. On the one hand, it prevents gaseous components, such as alcohol, from passing through from the inside of the bottle to the outside through the sealing washer. On the other hand, it prevents the entry of oxygen or other gases into the area of the Daraform Anlagen.
  • the polyethylene foam layer which is preferably provided over the polyvinylidene chloride layer, ensures the corresponding clamping pressure and thus a seal due to the compression force (in the case of elastic recovery).
  • the thickness of the layer and its elastic design compensate for tolerances of the closures and bottle necks. For example, any liquid (also in vapor form) that could enter the bottle from the outside is prevented from entering.
  • the polyethylene foam layer gives the sealing washer due to its considerably greater thickness than the other two layers, stability and particularly good handling.
  • Fig. 1 shows a perspective view of a bottle 1 with a cap 2 with a sealing washer 3.
  • the cap 2 is a screw cap. It is shown partly broken to clarify the inner sealing washer 3.
  • the cap 2 is made of aluminum, for example.
  • the sealing washer 3 consists of three layers.
  • the uppermost layer 4 connected to the closure cap 2 is made of polyethylene foam.
  • a layer 5 of polyvinylidene chloride is provided below layer 4.
  • a layer 6 of an oxygen-removing substance, for example Daraform, is provided below layer 5, and thus directly adjacent to the edge of the bottle neck and resting on its opening.
  • the layer 6 of Daraform extracts from the closed bottle the oxygen introduced into the bottle during the filling process of the alcoholic beverage, in particular wine, for example. That with conventional wine bottle closures, in particular corks, but also with rotary closures with conventional sealing washers with trapped oxygen can lead to the so-called "tilting" of the wine. In any case, there may be changes in taste of the wine come.
  • the Daraform Anlagen 6 removes this oxygen and thus enables the lasting quality of the bottle contents, especially wine.
  • the layer 6 made of Daraform By covering the layer 6 made of Daraform with the layer 5 made of polyvinylidene chloride, it is ensured that only the oxygen from below, namely from the inside of the bottle, is absorbed by the Daraform layer 6, but not from the outside of the bottle. The amount of oxygen drawn off and absorbed in this way is therefore manageable and is relatively small.
  • the Daraform Anlagen 6 is therefore not intended to remove the oxygen that has penetrated during the opening process and partially emptying the bottles from a bottle that has been opened and then closed again, and to make the contents of the bottle stable, but rather is only intended to absorb the oxygen that originally penetrated when the bottle was filled, as well the oxygen that may still escape from the wine.
  • the layer 5 of polyvinylidene chloride thus blocks any gas passage into the inside of the bottle and from the inside of the bottle to the outside.
  • alcohol cannot escape from the inside of the bottle as a gaseous component.
  • Oxygen from the surroundings of the bottle cannot get inside the Daraform Anlagen or through it.
  • the layer 4 made of polyethylene foam serves on the one hand as a connecting means for the two other layers with the closure cap 2.
  • a layer made of another material with corresponding properties can also be selected.
  • FIG. 2 shows a perspective view of the sealing disk 3 according to the invention according to FIG. 1.
  • the top layer 4 made of polyethylene foam has a density of 250 g / m 2 , for example.
  • the thickness of the layer is, for example, 2 mm.
  • the upper side 7 of the layer 4 made of polyethylene foam is attached directly to the inside of the closure cap 2 and is held in a retaining bead in the closure. she can also be fastened in the closure by an adhesive. In some cases, the layer's own adhesive effect or adhesive effect is sufficient for fastening in the closure cap 2.
  • the layer 4 made of polyethylene foam is completely covered by the middle layer 5 made of polyvinylidene chloride.
  • Polyvinylidene chloride is a double chlorine compound, which is also called PVDC film.
  • the Dow Chemical company produces polyvinylidene chloride under the brand name "Saran".
  • the thickness of the layer 5 made of polyvinylidene chloride is, for example, 19 ⁇ m. This very small thickness of the layer 5 is sufficient to develop the barrier effect, in particular for the gaseous alcohol and against the entry of the gaseous oxygen.
  • the lowermost layer 6 made of the oxygen-removing substance Daraform is provided on the underside 9 of the layer 5, the lowermost layer 6 made of the oxygen-removing substance Daraform is provided.
  • the product name Daraform from Grace Chemicals chemically conceals a mixture of polyolefin carboxylic acid with other polyolefins, also shown as copolymers.
  • Daraform is completely PVC-free and binds oxygen.
  • the third layer 6 of Daraform is, for example, about 0.25 mm or 0.5 mm thick.
  • the bottom layer 6 is extruded from Daraform. This gives it a clean, firm consistency.
  • the total thickness of the sealing washer 3 after the three layers 4, 5, 6 are joined together is approximately 2.3 mm.
  • the sealing washer 3 is either inserted in advance in a prefabricated aluminum closure cap 2 and fastened or clamped therein.
  • the three layers 4, 5, 6 of the sealing washer 3 already adhere to one another.
  • the sealing washer 3 located in the closure is pressed together to a thickness of approximately 1 mm.
  • the inside of the bottle is thereby sealed airtight by means of the sealing disk 3 and the closure cap 2.
  • the sealing washer 3 can be used not only for closures for wine bottles or other alcoholic beverages, but wherever an unwanted oxygen inside the container is to be removed.
  • the underside 10 of the bottom layer 6 made of Daraform is in direct contact with the inside of the bottle, that is to say the oxygen enclosed there.
  • Daraform is resistant to alcohol, tartaric acid and other substances used in the food sector and is also perfect for the senses.
  • the substance should therefore be resistant to, for example, alcohol and tartaric acid.
  • the sealing washer 3 shows a perspective view of a second embodiment of a sealing washer 3 according to the invention.
  • the sealing washer 3 has an upper layer 5 made of polyvinylidene chloride and a lower layer 6 made of an oxygen-removing substance, for example Daraform. It would be possible to produce the sealing disk 3 only from Daraform. However, this would be comparatively expensive since Daraform costs a multiple of polyethylene foam. Apart from that, this single layer of Daraform would not only soak up the oxygen from inside the bottle, but would also soak up and soak up the oxygen from around the bottle. It is therefore much cheaper to cover the top of the Daraform layer 6 with the blocking layer made of polyvinylidene chloride. A closure cap 2 can then also be provided directly over this layer 5 made of polyvinylidene chloride.
  • FIG. 4 shows a view in section of a third embodiment of a sealing washer 3 according to the invention.
  • a middle layer 5 made of polyvinylidene chloride and a lower layer 6 made of Daraform can be seen under the upper layer 4 made of polyethylene foam. While the Layers 4 and 5 have the same area diameter, layer 6 is smaller.
  • the layer 6 of Daraform protrudes slightly below the container mouth into the interior of the container, while the layer 5 lies exactly on the container mouth. This, together with the container, blocks any access to oxygen, so that layer 6 is all confronted with the oxygen inside the container.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Closures For Containers (AREA)
EP97106265A 1996-04-25 1997-04-15 Disque d'étanchéité pour capsule de bouchage de récipients Expired - Lifetime EP0803445B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19616616A DE19616616C2 (de) 1996-04-25 1996-04-25 Dichtungsscheibe für eine Verschlußkappe für Behältnisse
DE19616616 1996-04-25
DE1996124039 DE19624039A1 (de) 1996-06-17 1996-06-17 Dichtungsscheibe
DE19624039 1996-06-17

Publications (2)

Publication Number Publication Date
EP0803445A1 true EP0803445A1 (fr) 1997-10-29
EP0803445B1 EP0803445B1 (fr) 2003-11-19

Family

ID=26025134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97106265A Expired - Lifetime EP0803445B1 (fr) 1996-04-25 1997-04-15 Disque d'étanchéité pour capsule de bouchage de récipients

Country Status (5)

Country Link
EP (1) EP0803445B1 (fr)
AU (1) AU716641B2 (fr)
CA (1) CA2203744A1 (fr)
DE (1) DE59711015D1 (fr)
ES (1) ES2208781T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064775A1 (fr) * 1999-04-21 2000-11-02 Crown Cork & Seal Technologies Corporation Fermeture de recipients a obturateur desoxygenant
WO2003076294A1 (fr) * 2002-03-13 2003-09-18 Tetra Laval Holdings & Finance S.A. Dispositif de bouchage d'un recipient et recipient equipe d'un tel dispositif
CN101479164B (zh) * 2006-06-28 2011-06-15 阿尔费尔德塑料制品赫尔姆迈尔有限公司 包含吸氧物质的密封盘
WO2015000901A1 (fr) * 2013-07-03 2015-01-08 Alfelder Kunststoffwerke Herm. Meyer Gmbh Disque d'étanchéité pour un bouchon de contenants, notamment de bouteilles

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8715825B2 (en) 2005-01-06 2014-05-06 Selig Sealing Products, Inc. Two-piece pull-tab sealing member with improved heat distribution for a container
US8057896B2 (en) 2005-01-06 2011-11-15 Selig Sealing Products, Inc. Pull-tab sealing member with improved heat distribution for a container
NZ563099A (en) 2005-04-15 2011-03-31 Illinois Tool Works Primary ans secondary seal stock laminates held together by an extruded polymeric adhesive
ES2326754T3 (es) 2006-03-20 2009-10-19 Selig Sealing Products, Inc. Laminado de cierre para recipientes.
EP1935636B2 (fr) 2006-12-20 2016-01-20 Selig Sealing Products, Inc. Stratifié
US9624008B2 (en) 2007-03-23 2017-04-18 Selig Sealing Products, Inc. Container seal with removal tab and security ring seal
US8522990B2 (en) 2007-03-23 2013-09-03 Selig Sealing Products, Inc. Container seal with removal tab and holographic security ring seal
US8703265B2 (en) 2007-03-23 2014-04-22 Selig Sealing Products, Inc. Container seal with removal tab and piercable holographic security seal
PL2014461T3 (pl) 2007-06-22 2010-03-31 Selig Sealing Products Inc Uszczelnienie pojemnika
EP2565030B1 (fr) 2007-08-24 2016-10-19 Selig Sealing Products, Inc. Couverture et récipient métallique couvert de manière hygiénique
WO2012135353A1 (fr) 2011-03-28 2012-10-04 Selig Sealing Products, Inc. Structure de stratifié permettant de stabiliser une couche aux dimensions instables
MX339041B (es) 2011-06-24 2016-05-05 Selig Sealing Products Inc Elemento de sellado con porcion removible para exponer y formar un accesorio dispensador.
US10259626B2 (en) 2012-03-08 2019-04-16 Selig Sealing Products, Inc. Container sealing member with protected security component and removal tab
US9193513B2 (en) 2012-09-05 2015-11-24 Selig Sealing Products, Inc. Tabbed inner seal
US9028963B2 (en) 2012-09-05 2015-05-12 Selig Sealing Products, Inc. Tamper evident tabbed sealing member having a foamed polymer layer
CA2846021C (fr) 2013-03-15 2021-06-08 Selig Sealing Products, Inc. Joint d'etancheite interne a couche formant une languette partielle chevauchante
CA2846161C (fr) 2013-03-15 2020-10-20 Selig Sealing Products, Inc. Joint d'etancheite interne a sous-couche formant une languette
ES2762810T3 (es) 2014-02-05 2020-05-25 Selig Sealing Products Inc Miembro de obturación de aluminio doble provisto de lengüeta que indica la manipulación indebida
AU2016226216B2 (en) 2015-03-03 2020-09-24 Selig Sealing Products, Inc. Tabbed seal concepts
KR102653019B1 (ko) 2016-10-28 2024-03-29 셀리그 실링 프로덕츠, 아이엔씨. 단일 알루미늄 조작 방지 탭 시일 부재
EP3532281B1 (fr) 2016-10-28 2023-04-12 Selig Sealing Products, Inc. Élément d'étanchéité destiné à être utilisé avec des compositions contenant de la graisse
US11866242B2 (en) 2016-10-31 2024-01-09 Selig Sealing Products, Inc. Tabbed inner seal
MX2021000297A (es) 2018-07-09 2021-06-23 Selig Sealing Products Inc Sello de pestañas con una pestaña de gran tamaño.
US11254481B2 (en) 2018-09-11 2022-02-22 Selig Sealing Products, Inc. Enhancements for tabbed seal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328336A1 (fr) * 1988-02-10 1989-08-16 W.R. Grace & Co.-Conn. Fermetures pour récipients et matériaux utilisés à cet effet
EP0520752A1 (fr) * 1991-06-24 1992-12-30 Borealis Holding A/S Composition de polymères stabilisée et emploi
EP0656298A1 (fr) * 1993-11-19 1995-06-07 Mitsubishi Gas Chemical Company, Inc. Ensemble absorbeur d'oxygène pour couvercles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2062083C (fr) * 1991-04-02 2002-03-26 Drew Ve Speer Compositions, systemes et methodes pour eliminer l'oxygene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0328336A1 (fr) * 1988-02-10 1989-08-16 W.R. Grace & Co.-Conn. Fermetures pour récipients et matériaux utilisés à cet effet
EP0520752A1 (fr) * 1991-06-24 1992-12-30 Borealis Holding A/S Composition de polymères stabilisée et emploi
EP0656298A1 (fr) * 1993-11-19 1995-06-07 Mitsubishi Gas Chemical Company, Inc. Ensemble absorbeur d'oxygène pour couvercles

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000064775A1 (fr) * 1999-04-21 2000-11-02 Crown Cork & Seal Technologies Corporation Fermeture de recipients a obturateur desoxygenant
WO2003076294A1 (fr) * 2002-03-13 2003-09-18 Tetra Laval Holdings & Finance S.A. Dispositif de bouchage d'un recipient et recipient equipe d'un tel dispositif
FR2837173A1 (fr) * 2002-03-13 2003-09-19 Tetra Laval Holdings & Finance Dispositif de bouchage d'un recipient et recipient equipe d'un tel dispositif
CN101479164B (zh) * 2006-06-28 2011-06-15 阿尔费尔德塑料制品赫尔姆迈尔有限公司 包含吸氧物质的密封盘
WO2015000901A1 (fr) * 2013-07-03 2015-01-08 Alfelder Kunststoffwerke Herm. Meyer Gmbh Disque d'étanchéité pour un bouchon de contenants, notamment de bouteilles
US10160579B2 (en) 2013-07-03 2018-12-25 Alfelder Kunststoffwerke Herm. Meyer Gmbh Sealing disk for a closure cap for containers, especially bottles

Also Published As

Publication number Publication date
ES2208781T3 (es) 2004-06-16
EP0803445B1 (fr) 2003-11-19
AU1907997A (en) 1997-10-30
DE59711015D1 (de) 2003-12-24
CA2203744A1 (fr) 1997-10-25
AU716641B2 (en) 2000-03-02

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