CH604055A5 - - Google Patents

Info

Publication number
CH604055A5
CH604055A5 CH1352976A CH1352976A CH604055A5 CH 604055 A5 CH604055 A5 CH 604055A5 CH 1352976 A CH1352976 A CH 1352976A CH 1352976 A CH1352976 A CH 1352976A CH 604055 A5 CH604055 A5 CH 604055A5
Authority
CH
Switzerland
Application number
CH1352976A
Inventor
Rudolf Brack
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 CH604055A5 publication Critical patent/CH604055A5/xx

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)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
CH1352976A 1975-11-06 1976-10-27 CH604055A5 (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
CH604055A5 true CH604055A5 (en) 1978-08-31

Family

ID=5961099

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1352976A CH604055A5 (en) 1975-11-06 1976-10-27

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)

Families Citing this family (21)

* 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
GB2186949A (en) * 1986-01-23 1987-08-26 Bespak P L C A flow control device
DE3635216A1 (en) * 1986-10-16 1988-04-21 Draegerwerk Ag ELECTRICALLY CONTROLLED VALVE
US4890637A (en) * 1988-12-12 1990-01-02 Flavorcoffee Co. Inc. One way valve
AU1479099A (en) 1997-12-18 1999-07-12 Karl Keller Food packaging and method for cooking food
DE29918753U1 (en) 1999-08-09 2000-02-17 Keller, Karl, Rafz Food packaging
CA2351150C (en) * 2001-06-21 2006-07-11 1361215 Ontario Inc. Pressure sensitive one-way valve
WO2003064284A1 (en) * 2002-01-25 2003-08-07 Tachibanayoki Co., Ltd. Container
DE50209772D1 (en) * 2002-04-17 2007-05-03 Wipf Ag Valve packaging and process for the pasteurization of food
DE10256245A1 (en) * 2002-12-02 2004-06-09 Robert Bosch Gmbh Pressure relief valve for a packaging container
US7350541B2 (en) 2004-03-23 2008-04-01 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset 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
US8197139B2 (en) 2007-06-15 2012-06-12 S.C. Johnson Home Storage, Inc. Valve and valve strip for a reclosable container
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
DE102019200867A1 (en) 2019-01-24 2020-07-30 Syntegon Technology Gmbh Vacuum-proof pressure relief valve for packaging containers

Also Published As

Publication number Publication date
GB1548244A (en) 1979-07-11
DE2549855A1 (en) 1977-09-22
NL7611332A (en) 1977-05-10
FR2372364B3 (en) 1980-11-07
IT1073139B (en) 1985-04-13
AT349382B (en) 1979-04-10
ATA763076A (en) 1978-08-15
FR2372364A1 (en) 1978-06-23
BE847590A (en) 1977-02-14

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Legal Events

Date Code Title Description
PL Patent ceased