DE3063481D1 - Pressure relief valve for packing containers - Google Patents

Pressure relief valve for packing containers

Info

Publication number
DE3063481D1
DE3063481D1 DE8080104515T DE3063481T DE3063481D1 DE 3063481 D1 DE3063481 D1 DE 3063481D1 DE 8080104515 T DE8080104515 T DE 8080104515T DE 3063481 T DE3063481 T DE 3063481T DE 3063481 D1 DE3063481 D1 DE 3063481D1
Authority
DE
Germany
Prior art keywords
cover foil
pressure relief
relief valve
adhesive
packing containers
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
DE8080104515T
Other languages
German (de)
Inventor
Hans Peter Ast
Klaus Dr Domke
Wolfgang Galsterer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE8080104515T priority Critical patent/DE3063481D1/en
Application granted granted Critical
Publication of DE3063481D1 publication Critical patent/DE3063481D1/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
    • 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

Abstract

1. A pressure relief valve on a packaging container, in the form of a compound label closing an opening in the packaging container and comprising a flat, flexible cover foil (16) coated over the entire area of one side with adhesive and a valve strip (14) covering the opening and stuck to the cover foil (16) in the central zone and to which is connected a non-adhesive channel zone bounded by adhesive zones and extending to the outer edge of the cover foil (16), characterised in that, the valve strip (14) extends continuously in one piece covering the channel zone and in two opposite directions up to regions of the outer edge of the cover foil (16) opposite to one another.
DE8080104515T 1979-08-06 1980-07-31 Pressure relief valve for packing containers Expired DE3063481D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080104515T DE3063481D1 (en) 1979-08-06 1980-07-31 Pressure relief valve for packing containers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792931850 DE2931850A1 (en) 1979-08-06 1979-08-06 DEVICE FOR RELIEFING THE INTERIOR OF A ROASTED COFFEE OR THE LIKE. FILLED PLASTIC BAG OF INADMISSIBLE PRESSURE
DE8080104515T DE3063481D1 (en) 1979-08-06 1980-07-31 Pressure relief valve for packing containers

Publications (1)

Publication Number Publication Date
DE3063481D1 true DE3063481D1 (en) 1983-07-07

Family

ID=6077751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792931850 Withdrawn DE2931850A1 (en) 1979-08-06 1979-08-06 DEVICE FOR RELIEFING THE INTERIOR OF A ROASTED COFFEE OR THE LIKE. FILLED PLASTIC BAG OF INADMISSIBLE PRESSURE
DE8080104515T Expired DE3063481D1 (en) 1979-08-06 1980-07-31 Pressure relief valve for packing containers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19792931850 Withdrawn DE2931850A1 (en) 1979-08-06 1979-08-06 DEVICE FOR RELIEFING THE INTERIOR OF A ROASTED COFFEE OR THE LIKE. FILLED PLASTIC BAG OF INADMISSIBLE PRESSURE

Country Status (5)

Country Link
EP (1) EP0023703B1 (en)
JP (1) JPS5934585B2 (en)
AT (1) ATE3525T1 (en)
DE (2) DE2931850A1 (en)
ES (1) ES8107111A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057069A (en) * 1983-09-05 1985-04-02 Fujimori Kogyo Kk Vent valve
EP0149695A1 (en) * 1984-01-21 1985-07-31 Beiersdorf Aktiengesellschaft Pressure-release valve for a packaging container
FR2583386B1 (en) * 1985-06-12 1987-09-18 Sartec Service Ind VALVE FOR PACKAGING AND PACKAGING COMPRISING SUCH A VALVE
JPS6290362U (en) * 1985-11-27 1987-06-09
EP0274553B1 (en) * 1987-01-13 1990-06-13 Thomas Philipp Method of manufacturing and packing a fresh product of vegetables and fruits and the like
DE4129838A1 (en) * 1991-02-16 1992-08-20 Bosch Gmbh Robert PRESSURE VALVE FOR PACKAGING CONTAINERS
US5171439A (en) * 1991-07-08 1992-12-15 W. L. Gore & Associates, Inc. Liquid non-leaking gas-venting seal for a container containing liquid
DE4243020A1 (en) * 1992-12-18 1994-06-30 Bosch Gmbh Robert Pressure relief valve for packaging containers
DE9417621U1 (en) 1994-11-03 1996-03-07 Bosch Gmbh Robert Packaging bag with pressure relief valve
DE4446104C2 (en) * 1994-12-22 1997-04-03 Sisi Werke Gmbh Method and device for producing a beverage container
FR2796923B1 (en) 1999-07-29 2001-10-19 Proplast VALVE AND VALVE PACKAGING, PARTICULARLY FOR COOKING FOOD
FR2796924B1 (en) * 1999-07-29 2001-10-19 Proplast VALVE AND VALVE PACKAGING, PARTICULARLY FOR COOKING FOOD
JP2002308291A (en) * 2001-04-17 2002-10-23 Hisashi Tanaka Packaging plastic film with check valve, and its manufacturing method
SE521684C2 (en) * 2001-04-30 2003-11-25 Micvac Ab Resealable one-way valve for food packaging
US7331715B2 (en) * 2004-01-26 2008-02-19 The Glad Products Company Valve element
AR046175A1 (en) 2004-10-07 2005-11-30 Celomat S A A UNIDIRECTIONAL PRESSURE RELEASE VALVE APPLICABLE TO A CONTAINER CONTAINING A PRODUCT THAT ISSUING GASES, IN WHICH A FLUID HALF AND AN AIR BUBBLE COEXIST, AND A CONTAINER THAT INCLUDES THIS VALVE
DE102006016594A1 (en) * 2006-04-06 2007-10-18 Tesa Ag Pressure relief valve for a packaging container
ATE434925T1 (en) * 2006-09-08 2009-07-15 Siemens Ag SHORT-CIRCUIT RESISTANCE-OPTIMIZED SEMICONDUCTOR SWITCHING MODULE
KR102040443B1 (en) * 2019-06-03 2019-11-04 소윤섭 Gas Emission Valve for Packaging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821338A (en) * 1954-10-21 1958-01-28 Melvin R Metzger Valve-equipped container
US2946502A (en) * 1954-11-10 1960-07-26 Melvin R Metzger Valve-equipped containers
DE2331862A1 (en) * 1973-06-22 1975-01-16 Hesser Ag Maschf Pressure release valve for carton - flexible membrane under perforated disc
DE2537317A1 (en) * 1975-08-21 1977-02-24 Hesser Ag Maschf PRESSURE COMPENSATING VALVE FOR A PACKAGING CONTAINER
DE2716299A1 (en) * 1977-04-13 1978-10-19 Bosch Gmbh Robert PRESSURE COMPENSATION VALVE FOR A PACKAGING CONTAINER

Also Published As

Publication number Publication date
ATE3525T1 (en) 1983-06-15
EP0023703A1 (en) 1981-02-11
JPS5934585B2 (en) 1984-08-23
JPS5632244A (en) 1981-04-01
DE2931850A1 (en) 1981-02-19
ES494004A0 (en) 1981-10-01
EP0023703B1 (en) 1983-05-25
ES8107111A1 (en) 1981-10-01

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