EP0790193B1 - Öffnungsvorrichtung für einen mit einer Abdeckfolie versiegelten Flanschbehälter - Google Patents

Öffnungsvorrichtung für einen mit einer Abdeckfolie versiegelten Flanschbehälter Download PDF

Info

Publication number
EP0790193B1
EP0790193B1 EP97400302A EP97400302A EP0790193B1 EP 0790193 B1 EP0790193 B1 EP 0790193B1 EP 97400302 A EP97400302 A EP 97400302A EP 97400302 A EP97400302 A EP 97400302A EP 0790193 B1 EP0790193 B1 EP 0790193B1
Authority
EP
European Patent Office
Prior art keywords
layer
tongue
varnish
metal
capsule
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.)
Expired - Lifetime
Application number
EP97400302A
Other languages
English (en)
French (fr)
Other versions
EP0790193A1 (de
Inventor
Laurent F. Kretz
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.)
Amcor Flexibles Selestat SAS
Original Assignee
Alsacienne DAluminium
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 Alsacienne DAluminium filed Critical Alsacienne DAluminium
Publication of EP0790193A1 publication Critical patent/EP0790193A1/de
Application granted granted Critical
Publication of EP0790193B1 publication Critical patent/EP0790193B1/de
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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B65D77/2028—Means for opening the cover other than, or in addition to, a pull tab
    • B65D77/2032—Means for opening the cover other than, or in addition to, a pull tab by peeling or tearing the cover from the container

Definitions

  • the present invention relates to a container having a peripheral rim on which a cover is fixed by heat sealing, said cover having a heat sealable bottom layer sealed against the peripheral rim and a layer metallic upper adhering to the layer heat sealable, the latter being separable by peeling of the peripheral rim by exerting a traction manual on a tab fitted to said cover.
  • the top layer should be rigid enough to allow removal of the seal by peeling and without tearing and perfectly raincoat. It is generally metallic.
  • the tongue is part of the cover and it is arranged outside the cord of sealing. It must have sufficient surface to allow the user to initiate the peeling without too much difficulty.
  • the lids and containers are separated together by cutting using cutting tools installed on the same chain.
  • the outline of the lid and the outline of the container return are superimposed.
  • the tongue is in this case arranged above a rim portion which can be separated from the rim properly so-called by a pre-cut line of weakness. This rim portion should separate from the container when pulling on the tongue. In the absence of a line of weakness, the user must move the tab away from this front edge portion to peel.
  • the tongue has a relatively small area compared to the area total cover, and peeling may be difficult even impossible, especially if the seal adheres strongly at the edge by heat sealing.
  • the purpose of the present invention is to overcome these disadvantages, by proposing a large tongue dimension.
  • the tongue consists of a metallic foil likely to completely cover the layer metallic of the cover, said metallic sheet being linked to the metallic layer of the cover, to the level of a lateral segment, by a layer of a material adhering to the metal layer and to the metallic foil, and the adhering material covers the entire underside of the sheet metallic, a varnish not adhering to the layer metallic and not hot-reactivable being applied against the underside of the material layer adhering in the outer zone to the lateral segment.
  • This varnish is for example a cellulose varnish.
  • the adherent material is chosen from materials with strong adhesion. It can be in particular an Ethylene Acryclic Acid copolymer.
  • the container 1 shown in the drawings is presented in the form of a frustoconical cup containing a liquid 4.
  • This cup can be made by thermoforming of a polypropylene strip, of cardboard coated or PVC.
  • the cover 3 essentially comprises two layers: an upper layer 5 of aluminum and a bottom layer 6 heat sealable adhering to the aluminum layer 5 and bonded to the edge material device 2 along a weld bead 7.
  • a tongue 10 is arranged above the cover 3, this tongue consists of a sheet of aluminum 11 which completely covers the layer aluminum 5 and whose outline corresponds rigorously around the lid 2.
  • the aluminum sheet 11 has on its face lower layer 12 of an adherent material strongly aluminum, an Ethylene Acid copolymer Acrylic for example. Under the underside of the layer 12, apply a layer of varnish 13 no adhering to aluminum and not hot-reactivable. The varnish is applied to most of the surface of layer 13 with the exception of a segment 14 delimited by a cord 15 and a portion 16 of the contour layer 12 device, the cord 15 connecting the ends of this portion 16.
  • the tongue 10 is raised at the vertical in the direction indicated by arrow 20, then is exerted on the tongue 10, using a hand, a force 21 directed upwards while holding container 1 on the other hand.
  • the cover 3 and the tab 10 described above can advantageously be drawn from the same strip of composite material, comprising the five layers superimposed 6, 5, 13, 12, 11 constituting the cover 3 and the tongue 10, during the cutting phase of 1 filled and closed containers on the manufacturing and packaging line containers.
  • the aluminum layers 5 and 11 can obviously be replaced by other materials, including polyester or paper depending on the use.
  • the aluminum layers 5 and 11 are preferably a thickness between 12 and 60 micrometers.
  • the density of layer 12 of Ethylene Acid copolymer Acrylic is twenty grams per square meter.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Package Closures (AREA)
  • Closing Of Containers (AREA)
  • Closures For Containers (AREA)

Claims (3)

  1. Behälter mit einem Umfangsrand (2), auf dem ein Deckel (3) durch Heißsiegeln festgelegt ist, welcher Deckel (3) eine am Umfangsrand (2) angebrachte heißsiegelfähige untere Schicht (6) und eine obere Schicht (5) aus Metall aufweist, die an der heißsiegelfähigen Schicht (6) haftet, wobei letztere unter Ausübung eines manuellen Zugs auf eine am Deckel (3) vorgesehene Zunge (10) durch Ablösen vom Umfangsrand (2) getrennt werden kann, dadurch gekennzeichnet, dass die Zunge (10) aus einer Metallfolie (11) besteht, welche die Metallschicht (5) des Deckels (3) vollkommen bedecken kann, wobei die Metallfolie (11) im Bereich eines seitlichen Segments (14) über eine Schicht (12) aus einem an der Metallschicht (5) und der Metallfolie (11) haftenden Material mit der Metallschicht (5) des Deckels (3) verbunden ist, und dass das haftende Material die gesamte Unterseite der Metallfolie (11) bedeckt, wobei ein an der Metallschicht (5) nicht haftender und bei Wärme nicht reaktivierbarer Lack (13) in einem Bereich außerhalb des seitlichen Segments (14) an der Unterseite der Schicht (12) aus haftendem Material aufgetragen ist.
  2. Behälter nach Anspruch 1, dadurch gekennzeichnet, dass das haftende Material ein Ethylen-Acrylsäure-Copolymer ist.
  3. Behälter nach Anspruch 1, dadurch gekennzeichnet, dass der Lack ein Nitrocellulose-Lack ist.
EP97400302A 1996-02-19 1997-02-11 Öffnungsvorrichtung für einen mit einer Abdeckfolie versiegelten Flanschbehälter Expired - Lifetime EP0790193B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9602011 1996-02-19
FR9602011A FR2744986B1 (fr) 1996-02-19 1996-02-19 Dispositif d'ouverture d'un recipient a rebord opercule

Publications (2)

Publication Number Publication Date
EP0790193A1 EP0790193A1 (de) 1997-08-20
EP0790193B1 true EP0790193B1 (de) 2002-07-31

Family

ID=9489338

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97400302A Expired - Lifetime EP0790193B1 (de) 1996-02-19 1997-02-11 Öffnungsvorrichtung für einen mit einer Abdeckfolie versiegelten Flanschbehälter

Country Status (6)

Country Link
US (1) US5709310A (de)
EP (1) EP0790193B1 (de)
JP (1) JPH09323759A (de)
AT (1) ATE221497T1 (de)
DE (1) DE69714313D1 (de)
FR (1) FR2744986B1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802016B4 (de) * 1997-05-13 2011-09-29 Abro Weidenhammer Gmbh Behälter mit Verschlußmembran
IT1296883B1 (it) * 1997-12-18 1999-08-02 Safta Spa Sistema di confezionamento richiudibile e relativi procedimenti di fabbricazione
WO2002062677A1 (en) * 2001-02-07 2002-08-15 Webcater Ltd. Glue stick package
EP1277664A1 (de) * 2001-07-19 2003-01-22 The Procter & Gamble Company Verpackungsbeutel oder Deckel mit Aufkleber
CA2475353C (en) * 2002-02-07 2007-12-04 Illinois Tool Works Inc. Container closure
AT500261B8 (de) * 2004-03-18 2007-02-15 Teich Ag Zweilagenplatine
US20060042645A1 (en) * 2004-08-27 2006-03-02 David Watson Hair coloring strips and method of using same
US8740052B2 (en) * 2006-04-07 2014-06-03 Sonoco Development, Inc. Membrane closure for container
PL1878666T3 (pl) * 2006-07-13 2011-03-31 Impress Metal Packaging Sa Pokrywa do pojemnika wyposażona w zdzieralną membranę
ATE534512T1 (de) * 2006-12-20 2011-12-15 Selig Sealing Products Inc Laminat
US20090057326A1 (en) * 2007-08-29 2009-03-05 Opitz Stefan W Container seal
BRPI1008943A2 (pt) * 2009-03-13 2016-03-15 Nestec Sa coberturas compósitas para recipientes
US20120006822A1 (en) * 2010-07-07 2012-01-12 Yeager James W Recloseable package with pull-tab member
US9028963B2 (en) 2012-09-05 2015-05-12 Selig Sealing Products, Inc. Tamper evident tabbed sealing member having a foamed polymer layer
US8746490B2 (en) 2012-11-06 2014-06-10 Sonoco Development, Inc. Resealable package film
US10689172B2 (en) 2013-12-06 2020-06-23 Sonoco Development, Inc. Peel-away shaker can and can membrane
WO2015119988A1 (en) 2014-02-05 2015-08-13 Selig Sealing Products, Inc. Dual aluminum tamper indicating tabbed sealing member
US9333289B1 (en) 2015-01-16 2016-05-10 Plas-Tech Engineering, Inc. Tamper evident closure container
EP3265397B1 (de) * 2015-03-03 2020-01-15 Selig Sealing Products, Inc. Folienverschluss mit lasche, verbundfolie zum ausstechen von folienverschüssen mit laschen und verfahren zum herstellen von folienverschlüssen mit laschen
US11781811B2 (en) 2015-08-03 2023-10-10 Gen-Probe Incorporated Apparatus for maintaining a controlled environment
KR102408787B1 (ko) 2015-08-03 2022-06-15 젠-프로브 인코포레이티드 제어된 환경을 유지하는 장치
EP3184455A1 (de) 2015-12-21 2017-06-28 Dow Global Technologies LLC Flexible verpackung mit dehnungsfunktion
EP3184460A1 (de) * 2015-12-21 2017-06-28 Dow Global Technologies LLC Starre verpackung mit dehnungsfunktion
EP3216443A1 (de) * 2016-03-10 2017-09-13 Athenion AG Kapsel zur getränkevorbereitung aus einem solubilisat
EP3497033B1 (de) * 2016-08-15 2021-04-14 Intercontinental Great Brands LLC Mehrlagige folie und wiederverschliessbare folienverpackung
US11123963B2 (en) 2016-08-15 2021-09-21 Intercontinental Great Brands Llc Multi-layer film and reclosable film package
MX2019004807A (es) 2016-10-28 2019-08-26 Selig Sealing Products Inc Miembro sellante con lengüeta de un solo aluminio que indica manipulacion.
US10934069B2 (en) 2016-10-28 2021-03-02 Selig Sealing Products, Inc. Sealing member for use with fat containing compositions
US11866242B2 (en) 2016-10-31 2024-01-09 Selig Sealing Products, Inc. Tabbed inner seal
US11724863B2 (en) 2018-07-09 2023-08-15 Selig Sealing Products, Inc. Tabbed seal with oversized tab
US11254481B2 (en) 2018-09-11 2022-02-22 Selig Sealing Products, Inc. Enhancements for tabbed seal

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3151800A (en) * 1962-07-27 1964-10-06 Ekco Containers Inc Hermetically sealed container
CA1336708C (en) * 1987-09-09 1995-08-15 Michael P. Galda Sealing member for a container
US5004111A (en) * 1989-02-27 1991-04-02 Minnesota Mining & Manufacturing Company Internally delaminating tabbed innerseal for a container and method of applying
US4960216A (en) * 1989-08-17 1990-10-02 Selig Sealing Products, Inc. Partially laminated closure cap for tamper proof container and method of making same
AU3597493A (en) * 1992-01-16 1993-08-03 Floyd W. Blanchard Peelable container seal
US5265745A (en) * 1992-04-08 1993-11-30 Minnesota Mining And Manufacturing Company Tamper evident top tab innerseal

Also Published As

Publication number Publication date
ATE221497T1 (de) 2002-08-15
FR2744986B1 (fr) 1998-05-07
FR2744986A1 (fr) 1997-08-22
EP0790193A1 (de) 1997-08-20
JPH09323759A (ja) 1997-12-16
US5709310A (en) 1998-01-20
DE69714313D1 (de) 2002-09-05

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