NL7611332A - RELIEF VALVE, ESPECIALLY FOR FLEXIBLE PACKAGING MATERIALS. - Google Patents

RELIEF VALVE, ESPECIALLY FOR FLEXIBLE PACKAGING MATERIALS.

Info

Publication number
NL7611332A
NL7611332A NL7611332A NL7611332A NL7611332A NL 7611332 A NL7611332 A NL 7611332A NL 7611332 A NL7611332 A NL 7611332A NL 7611332 A NL7611332 A NL 7611332A NL 7611332 A NL7611332 A NL 7611332A
Authority
NL
Netherlands
Prior art keywords
relief valve
packaging materials
flexible packaging
flexible
materials
Prior art date
Application number
NL7611332A
Other languages
Dutch (nl)
Original Assignee
Wipf A G
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 A G filed Critical Wipf A G
Publication of NL7611332A publication Critical patent/NL7611332A/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)
  • Closures For Containers (AREA)
  • Check Valves (AREA)
NL7611332A 1975-11-06 1976-10-14 RELIEF VALVE, ESPECIALLY FOR FLEXIBLE PACKAGING MATERIALS. NL7611332A (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
NL7611332A true NL7611332A (en) 1977-05-10

Family

ID=5961099

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7611332A NL7611332A (en) 1975-11-06 1976-10-14 RELIEF VALVE, ESPECIALLY FOR FLEXIBLE PACKAGING MATERIALS.

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
BR9807693A (en) 1997-12-18 2000-03-21 Karl Keller Packaging for foodstuffs and cooking process for foodstuffs
DE29918753U1 (en) 1999-08-09 2000-02-17 Keller Karl 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
EP1359097B1 (en) * 2002-04-17 2007-03-21 Wipf AG Package with overpressure valve and process for the pasteurisation of foods
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
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
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
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
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
FR2372364B3 (en) 1980-11-07
GB1548244A (en) 1979-07-11
IT1073139B (en) 1985-04-13
FR2372364A1 (en) 1978-06-23
AT349382B (en) 1979-04-10
ATA763076A (en) 1978-08-15
CH604055A5 (en) 1978-08-31
BE847590A (en) 1977-02-14
DE2549855A1 (en) 1977-09-22

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed