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EP0090957A3 - Closure for sterilisable containers - Google Patents

Closure for sterilisable containers Download PDF

Info

Publication number
EP0090957A3
EP0090957A3 EP83102287A EP83102287A EP0090957A3 EP 0090957 A3 EP0090957 A3 EP 0090957A3 EP 83102287 A EP83102287 A EP 83102287A EP 83102287 A EP83102287 A EP 83102287A EP 0090957 A3 EP0090957 A3 EP 0090957A3
Authority
EP
European Patent Office
Prior art keywords
radially inner
membrane part
area
sealed
fastening ring
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Withdrawn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
EP83102287A
Other languages
German (de)
French (fr)
Other versions
EP0090957A2 (en
Inventor
Walter Schellenberg
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.)
Sandherr Packungen AG
Original Assignee
Sandherr Packungen AG
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 Sandherr Packungen AG filed Critical Sandherr Packungen AG
Publication of EP0090957A2 publication Critical patent/EP0090957A2/en
Publication of EP0090957A3 publication Critical patent/EP0090957A3/en
Withdrawn legal-status Critical Current

Links

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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/502—Flexible tape or foil-like material applied to the external part of the container wall only
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0013—Action for opening container pull-out tear panel, e.g. by means of a tear-tab
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/0001—Details
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0074—Local recess in container end panel
    • B65D2517/0077—Local recess in container end panel located externally of tear-out/push-in panel or preformed opening
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5013—Details of flexible tape or foil-like material the tape covering almost the whole of the container end panel
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5024—Material
    • B65D2517/5027—Single layer
    • B65D2517/5029—Single layer and connected to container by local areas of adhesive
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/504—Details of preformed openings
    • B65D2517/5043—Details of preformed openings provided with a flange
    • B65D2517/5051—Up-turned flange, i.e. extending away from container
    • B65D2517/5054—Up-turned flange, i.e. extending away from container rolled or folded back, e.g. to avoid sharp edges
    • 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
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5072—Details of hand grip, tear- or lift-tab
    • B65D2517/5083—Details of hand grip, tear- or lift-tab with means facilitating initial lifting of tape, e.g. lift or pull-tabs

Landscapes

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

Abstract

Für sterilisierbare Dosen wird ein Verschlussdeckel vorgeschlagen der aus einem aus Blech geformten, einen Bördelring (6′) aufweisenden Befestigungsring (2′) und einem mit diesem entlang Flächen (20, 25) versiegelten Membranteil (4) besteht. Der radial innere Randbereich (10′) des Befestigungsringes ist in sich zurückgefaltet, so dass die radial innere, keine Korrosionsschutzschicht aufweisende Schnittkante (30) durch die Siegelverbindung luftdicht abge­ schlossen ist. Die Siegelverbindung ist widerstandsfähig gegenüber den beim Sterilisieren aufretenden Temperaturen und dient als Solltrennbereich. Das Oeffnen des Verschluss­ deckels erfolgt durch Abpellen des Membranteiles von dem Siegelbereich durch Zug an einem Aufreisslappen (33). A lid is used for sterilizable cans proposed the one made of sheet metal, one Flare ring (6 ') having fastening ring (2') and one sealed with it along surfaces (20, 25) Membrane part (4). The radially inner edge area (10 ′) of the fastening ring is folded back so that the radially inner, no corrosion protection layer Cut edge (30) airtight by the seal connection is closed. The sealed connection is resistant compared to the temperatures that occur during sterilization and serves as a target separation area. The opening of the lock Cover is made by peeling the membrane part from the Sealing area by pulling on a tear-open flap (33).

EP83102287A 1982-04-05 1983-03-09 Closure for sterilisable containers Withdrawn EP0090957A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2086/82A CH654542A5 (en) 1982-04-05 1982-04-05 LOCKING LID FOR STERILIZABLE CAN.
CH2086/82 1982-04-05

Publications (2)

Publication Number Publication Date
EP0090957A2 EP0090957A2 (en) 1983-10-12
EP0090957A3 true EP0090957A3 (en) 1986-02-05

Family

ID=4225567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83102287A Withdrawn EP0090957A3 (en) 1982-04-05 1983-03-09 Closure for sterilisable containers

Country Status (2)

Country Link
EP (1) EP0090957A3 (en)
CH (1) CH654542A5 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665400A5 (en) * 1984-04-24 1988-05-13 Weidenhammer Packungen COMBIDOSE.
US4540105A (en) * 1984-08-13 1985-09-10 General Can Company, Inc. Closure opening having protective bead
US4544080A (en) * 1984-10-25 1985-10-01 General Can Company, Inc. Closure having reinforced pull tab
EP0221842B1 (en) * 1985-10-04 1989-11-08 Alcan Rorschach AG Pour opening in a container cover with a pull tab , and production of this opening
CH674829A5 (en) * 1987-12-14 1990-07-31 Alcan Rorschach Ag
GB2237259B (en) * 1989-07-10 1993-12-08 Metal Box Plc Container closure
DE19625174B4 (en) * 1996-06-24 2008-05-15 IMPRESS Metal Packaging S.A., Crosmières Cover ring production without blanks
DE29821514U1 (en) * 1998-12-02 2000-04-13 Rasselstein Hoesch GmbH, 56626 Andernach Easy to open can lid
ES2256219T3 (en) * 2001-03-29 2006-07-16 Industrias Alimentarias De Navarra, S.A. CLOSURE FOR CANS, IN CONSERVA SPECIAL.
ES2237325B1 (en) * 2001-03-29 2006-06-01 Industrias Alimentarias De Navarra, S.A. CLOSURE FOR CANS, IN CONSERVA SPECIAL.
WO2005070662A1 (en) * 2004-01-26 2005-08-04 Crown Packaging Technology Inc Apparatus and method for folding a tab onto a lid
EP1789327B1 (en) 2004-09-13 2008-05-28 CROWN Packaging Technology, Inc. Tab folding and sealing apparatus and method
CH697975B1 (en) * 2005-03-03 2009-04-15 Elpatronic Ag Bezel and lid for a package.
PT1858767T (en) * 2005-03-17 2018-07-12 Soudronic Ag Tear-off lid and method for production thereof
DE102006005058A1 (en) 2006-02-03 2007-08-16 IMPRESS Metal Packaging S.A., Crosmières Expandable lid for a food can
ES2341491T3 (en) 2006-09-29 2010-06-21 Soudronic Ag PACK WITH A DISPOSABLE COVER, DISCARDABLE COVER AND DEGARABLE COVER RING.
ES2334970T3 (en) * 2006-12-06 2011-03-04 Impress Group B.V. CLOSURE COVER RESISTANT TO TAKE-OFF AND BREAK-RESISTANT WITH COVER RING.
PL2052984T3 (en) * 2007-10-25 2011-05-31 Impress Group Bv Method for preparing and forming a lid and lid
CH709571A1 (en) * 2014-04-29 2015-10-30 Soudronic Ag Method and apparatus for the production of tear-open and a tear-open lid.
EP3279105A1 (en) * 2016-08-02 2018-02-07 Amcor Flexibles Singen GmbH Cover ring
FR3072660B1 (en) * 2017-10-20 2019-11-22 Ardagh Mp Group Netherlands B.V. COVER FOR A METAL TANK, INCLUDING A METAL RING AND THERMOSCELLEE PELABLE MEMBRANE

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH196606A (en) * 1937-08-09 1938-03-31 Hoffmann Geb Airtight tin can closure.
CH237604A (en) * 1944-01-10 1945-05-15 D Emballages Metalliques Sa Fa Can.
CH475136A (en) * 1968-07-11 1969-07-15 Albis Pack Ag Can with a detachable sealing membrane
US3547305A (en) * 1968-11-15 1970-12-15 Continental Can Co Easy opening container
CH563284A5 (en) * 1972-05-20 1975-06-30 Hesser Ag Maschf
CH565079A5 (en) * 1973-06-07 1975-08-15 Zeiler Ag Container closed by membrane - has separate tear-off strip coated with hot sealing plastic attached to membrane
US4253584A (en) * 1978-06-06 1981-03-03 Swiss Aluminium Ltd. Ring and closure for cans

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH196606A (en) * 1937-08-09 1938-03-31 Hoffmann Geb Airtight tin can closure.
CH237604A (en) * 1944-01-10 1945-05-15 D Emballages Metalliques Sa Fa Can.
CH475136A (en) * 1968-07-11 1969-07-15 Albis Pack Ag Can with a detachable sealing membrane
US3547305A (en) * 1968-11-15 1970-12-15 Continental Can Co Easy opening container
CH563284A5 (en) * 1972-05-20 1975-06-30 Hesser Ag Maschf
CH565079A5 (en) * 1973-06-07 1975-08-15 Zeiler Ag Container closed by membrane - has separate tear-off strip coated with hot sealing plastic attached to membrane
US4253584A (en) * 1978-06-06 1981-03-03 Swiss Aluminium Ltd. Ring and closure for cans

Also Published As

Publication number Publication date
CH654542A5 (en) 1986-02-28
EP0090957A2 (en) 1983-10-12

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE DE FR GB LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE DE FR GB LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861001

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHELLENBERG, WALTER