BE847590A - PRESSURE RELIEF VALVE, ESPECIALLY FOR SOFT PACKAGING CONTAINERS - Google Patents

PRESSURE RELIEF VALVE, ESPECIALLY FOR SOFT PACKAGING CONTAINERS

Info

Publication number
BE847590A
BE847590A BE171757A BE171757A BE847590A BE 847590 A BE847590 A BE 847590A BE 171757 A BE171757 A BE 171757A BE 171757 A BE171757 A BE 171757A BE 847590 A BE847590 A BE 847590A
Authority
BE
Belgium
Prior art keywords
relief valve
pressure relief
packaging containers
soft packaging
soft
Prior art date
Application number
BE171757A
Other languages
French (fr)
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 filed Critical
Publication of BE847590A publication Critical patent/BE847590A/en

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)
BE171757A 1975-11-06 1976-10-22 PRESSURE RELIEF VALVE, ESPECIALLY FOR SOFT PACKAGING CONTAINERS BE847590A (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
BE847590A true BE847590A (en) 1977-02-14

Family

ID=5961099

Family Applications (1)

Application Number Title Priority Date Filing Date
BE171757A BE847590A (en) 1975-11-06 1976-10-22 PRESSURE RELIEF VALVE, ESPECIALLY FOR SOFT PACKAGING CONTAINERS

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
WO1999032373A1 (en) 1997-12-18 1999-07-01 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
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
US7350541B2 (en) * 2004-03-23 2008-04-01 Illinois Tool Works Inc. Leakproof one-way valve for use with vacuum attachment
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
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
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
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

Also Published As

Publication number Publication date
GB1548244A (en) 1979-07-11
CH604055A5 (en) 1978-08-31
IT1073139B (en) 1985-04-13
AT349382B (en) 1979-04-10
NL7611332A (en) 1977-05-10
DE2549855A1 (en) 1977-09-22
ATA763076A (en) 1978-08-15
FR2372364B3 (en) 1980-11-07
FR2372364A1 (en) 1978-06-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WIPF A.G.

Effective date: 19851031