GB1548244A - Excess pressure valve - Google Patents

Excess pressure valve

Info

Publication number
GB1548244A
GB1548244A GB4540476A GB4540476A GB1548244A GB 1548244 A GB1548244 A GB 1548244A GB 4540476 A GB4540476 A GB 4540476A GB 4540476 A GB4540476 A GB 4540476A GB 1548244 A GB1548244 A GB 1548244A
Authority
GB
United Kingdom
Prior art keywords
pressure valve
excess pressure
excess
valve
pressure
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
Application number
GB4540476A
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.)
Wipf AG
Original Assignee
Wipf 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 Wipf AG filed Critical Wipf AG
Publication of GB1548244A publication Critical patent/GB1548244A/en
Expired 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
    • B65D51/1644—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 the element being a valve
    • 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
    • B65D77/22—Details
    • B65D77/225—Pressure relief-valves incorporated in a container wall, e.g. valves comprising at least one elastic element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Check Valves (AREA)
  • Closures For Containers (AREA)
GB4540476A 1975-11-06 1976-11-02 Excess pressure valve Expired GB1548244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752549855 DE2549855A1 (en) 1975-11-06 1975-11-06 OVERPRESSURE VALVE, IN PARTICULAR FOR FLEXIBLE PACKAGING CONTAINERS

Publications (1)

Publication Number Publication Date
GB1548244A true GB1548244A (en) 1979-07-11

Family

ID=5961099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4540476A Expired GB1548244A (en) 1975-11-06 1976-11-02 Excess pressure valve

Country Status (8)

Country Link
AT (1) AT349382B (en)
BE (1) BE847590A (en)
CH (1) CH604055A5 (en)
DE (1) DE2549855A1 (en)
FR (1) FR2372364A1 (en)
GB (1) GB1548244A (en)
IT (1) IT1073139B (en)
NL (1) NL7611332A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186949A (en) * 1986-01-23 1987-08-26 Bespak P L C A flow control device
GB2197438A (en) * 1986-10-16 1988-05-18 Draegerwerk Ag Valve
WO2003001096A1 (en) * 2001-06-21 2003-01-03 1361215 Ontario Inc. Pressure sensitive one-way valve
EP1359097A1 (en) * 2002-04-17 2003-11-05 Wipf AG Package with overpressure valve and process for the pasteurisation of foods
WO2005093303A1 (en) * 2004-03-23 2005-10-06 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640474A5 (en) * 1981-01-07 1984-01-13 Sig Schweiz Industrieges PRESSURE RELIEF VALVE FOR A GAS TIGHT SEALED PACKAGING BAG AND METHOD FOR INSTALLING IT.
DE3125496C2 (en) * 1981-06-29 1983-12-29 Wipf AG Verpackungen, 8404 Volketswil Pressure relief valve for venting packaging
DE3217489C2 (en) * 1982-05-10 1984-12-13 Hans-Georg 2071 Ammersbek Thiede Pressure relief valve for flexible hollow bodies
DE8411409U1 (en) * 1984-04-11 1984-08-30 Dr.-Ing. Walter Frohn-Betriebe, 8000 München DEGASSING VALVE FOR STORAGE AND / OR TRANSPORT CONTAINERS
US4890637A (en) * 1988-12-12 1990-01-02 Flavorcoffee Co. Inc. One way valve
DE59803273D1 (en) 1997-12-18 2002-04-11 Karl Keller FOOD PACKAGING AND COOKING METHOD FOR FOOD
DE29918753U1 (en) 1999-08-09 2000-02-17 Keller Karl Food packaging
WO2003064284A1 (en) * 2002-01-25 2003-08-07 Tachibanayoki Co., Ltd. Container
DE20221455U1 (en) * 2002-12-02 2005-12-08 Robert Bosch Gmbh Excess pressure valve for packing container comprises only two parts with stud-like rigid support body and a valve membrane closing the gas port in support body
US8197139B2 (en) * 2007-06-15 2012-06-12 S.C. Johnson Home Storage, Inc. Valve and valve strip for a reclosable container
DE102019200867A1 (en) 2019-01-24 2020-07-30 Syntegon Technology Gmbh Vacuum-proof pressure relief valve for packaging containers

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2186949A (en) * 1986-01-23 1987-08-26 Bespak P L C A flow control device
GB2197438A (en) * 1986-10-16 1988-05-18 Draegerwerk Ag Valve
GB2197438B (en) * 1986-10-16 1990-11-21 Draegerwerk Ag Valve
WO2003001096A1 (en) * 2001-06-21 2003-01-03 1361215 Ontario Inc. Pressure sensitive one-way valve
EP1359097A1 (en) * 2002-04-17 2003-11-05 Wipf AG Package with overpressure valve and process for the pasteurisation of foods
WO2005093303A1 (en) * 2004-03-23 2005-10-06 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7350541B2 (en) 2004-03-23 2008-04-01 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US8231273B2 (en) 2007-06-15 2012-07-31 S.C. Johnson & Son, Inc. Flow channel profile and a complementary groove for a pouch

Also Published As

Publication number Publication date
CH604055A5 (en) 1978-08-31
ATA763076A (en) 1978-08-15
FR2372364A1 (en) 1978-06-23
NL7611332A (en) 1977-05-10
FR2372364B3 (en) 1980-11-07
IT1073139B (en) 1985-04-13
DE2549855A1 (en) 1977-09-22
BE847590A (en) 1977-02-14
AT349382B (en) 1979-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee