DE59200545D1 - CLOSURE WITH PRESSURE SAFETY. - Google Patents

CLOSURE WITH PRESSURE SAFETY.

Info

Publication number
DE59200545D1
DE59200545D1 DE59200545T DE59200545T DE59200545D1 DE 59200545 D1 DE59200545 D1 DE 59200545D1 DE 59200545 T DE59200545 T DE 59200545T DE 59200545 T DE59200545 T DE 59200545T DE 59200545 D1 DE59200545 D1 DE 59200545D1
Authority
DE
Germany
Prior art keywords
container
closure
casing
pressure
mouth
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 - Fee Related
Application number
DE59200545T
Other languages
German (de)
Inventor
Guenter Spatz
Hans Dubs
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.)
Alcoa Deutschland GmbH Verpackungswerke
Original Assignee
Alcoa Deutschland GmbH Verpackungswerke
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6430290&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59200545(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alcoa Deutschland GmbH Verpackungswerke filed Critical Alcoa Deutschland GmbH Verpackungswerke
Application granted granted Critical
Publication of DE59200545D1 publication Critical patent/DE59200545D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B65D51/1638—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 an element bursting upon a predetermined pressure in the container being exceeded
    • 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
    • B65D79/00—Kinds or details of packages, not otherwise provided for
    • B65D79/005—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting
    • B65D79/0087—Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting the deformable part being located in a closure, e.g. in caps or lids

Abstract

A closure for containers has a closure top (3) which closes the mouth of the container and merges into a casing (5). The casing has a locking device, such as a screw thread, which co-operates with the outer wall of the container. The closure is characterized by a pressure-relief valve (3; 15; 5) which can be actuated by an dilatation section (15) in the casing (5) of the closure (1). Excess pressure in the container causes the dilation section to expand, whereupon the closure top (3) rises from the mouth region of the container and the excess pressure is relieved by blow-off. The excess pressure required to release the pressure-relief valve can be influenced by the shape given to the dilatation section. The dilatation section is preferably reversibly deformable, and therefore the container is tightly sealed again after the blow-off from the mouth of the container.
DE59200545T 1991-04-25 1992-04-18 CLOSURE WITH PRESSURE SAFETY. Expired - Fee Related DE59200545D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4113428A DE4113428C3 (en) 1991-04-25 1991-04-25 Screw cap
PCT/EP1992/000866 WO1992019510A1 (en) 1991-04-25 1992-04-18 Closure with overpressure safety

Publications (1)

Publication Number Publication Date
DE59200545D1 true DE59200545D1 (en) 1994-10-27

Family

ID=6430290

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4113428A Expired - Fee Related DE4113428C3 (en) 1991-04-25 1991-04-25 Screw cap
DE59200545T Expired - Fee Related DE59200545D1 (en) 1991-04-25 1992-04-18 CLOSURE WITH PRESSURE SAFETY.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4113428A Expired - Fee Related DE4113428C3 (en) 1991-04-25 1991-04-25 Screw cap

Country Status (5)

Country Link
EP (1) EP0581804B2 (en)
AT (1) ATE111854T1 (en)
AU (1) AU1579392A (en)
DE (2) DE4113428C3 (en)
WO (1) WO1992019510A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533752A (en) * 1994-11-08 1996-07-09 Trw Vehicle Safety Systems Inc. Apparatus for restraining movement of an occupant of a vehicle
US7726165B2 (en) 2006-05-16 2010-06-01 Alcoa Inc. Manufacturing process to produce a necked container
US7934410B2 (en) 2006-06-26 2011-05-03 Alcoa Inc. Expanding die and method of shaping containers
KR101853088B1 (en) 2010-08-20 2018-04-27 알코아 유에스에이 코포레이션 Shaped metal container and method for making same
US9327338B2 (en) 2012-12-20 2016-05-03 Alcoa Inc. Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container
DE102019128341A1 (en) * 2019-10-21 2021-04-22 Volkswagen Aktiengesellschaft Lid arrangement for a container
WO2023096733A1 (en) * 2021-11-24 2023-06-01 Owens-Brockway Glass Container Inc. Food or beverage package and container closure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1694851A (en) * 1927-09-14 1928-12-11 Glass William Bottle cap
US2161097A (en) * 1935-12-14 1939-06-06 Schroder-Nielsen Thorolf Closure for bottles and the like
GB1207487A (en) * 1966-11-30 1970-10-07 Metal Closures Ltd Improved bottle closure
US3713545A (en) * 1971-09-14 1973-01-30 Aluminum Co Of America Venting closure
EP0067650B1 (en) * 1981-06-08 1986-08-20 Tredegar Molded Products Company Tamper-indicating closure
DE8321798U1 (en) * 1983-07-29 1983-12-01 Mauser-Werke GmbH, 5040 Brühl Closure with degassing valve
JPH02503414A (en) * 1987-03-27 1990-10-18 トウザーニ、ウイリアム Closures that can detect freshness and tampering

Also Published As

Publication number Publication date
EP0581804B1 (en) 1994-09-21
AU1579392A (en) 1992-12-21
EP0581804A1 (en) 1994-02-09
WO1992019510A1 (en) 1992-11-12
ATE111854T1 (en) 1994-10-15
DE4113428C2 (en) 1994-01-05
DE4113428C3 (en) 1999-08-05
DE4113428A1 (en) 1992-10-29
EP0581804B2 (en) 1997-01-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee