ATE3525T1 - RELIEF VALVE FOR PACKAGING CONTAINER. - Google Patents

RELIEF VALVE FOR PACKAGING CONTAINER.

Info

Publication number
ATE3525T1
ATE3525T1 AT80104515T AT80104515T ATE3525T1 AT E3525 T1 ATE3525 T1 AT E3525T1 AT 80104515 T AT80104515 T AT 80104515T AT 80104515 T AT80104515 T AT 80104515T AT E3525 T1 ATE3525 T1 AT E3525T1
Authority
AT
Austria
Prior art keywords
packaging container
cover foil
adhesive
relief valve
outer edge
Prior art date
Application number
AT80104515T
Other languages
German (de)
Inventor
Hans Peter Ast
Klaus Dr. Domke
Wolfgang Galsterer
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
Application granted granted Critical
Publication of ATE3525T1 publication Critical patent/ATE3525T1/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
    • 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)
  • Bag Frames (AREA)
  • Making Paper Articles (AREA)

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.
AT80104515T 1979-08-06 1980-07-31 RELIEF VALVE FOR PACKAGING CONTAINER. ATE3525T1 (en)

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
EP80104515A EP0023703B1 (en) 1979-08-06 1980-07-31 Pressure relief valve for packing containers

Publications (1)

Publication Number Publication Date
ATE3525T1 true ATE3525T1 (en) 1983-06-15

Family

ID=6077751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80104515T ATE3525T1 (en) 1979-08-06 1980-07-31 RELIEF VALVE FOR PACKAGING CONTAINER.

Country Status (5)

Country Link
EP (1) EP0023703B1 (en)
JP (1) JPS5934585B2 (en)
AT (1) ATE3525T1 (en)
DE (2) DE2931850A1 (en)
ES (1) ES494004A0 (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
DE3763181D1 (en) * 1987-01-13 1990-07-19 Thomas Philipp METHOD FOR PRODUCING A FRESH PRODUCT FROM VEGETABLES, FRUITS AND THE LIKE AND PACKAGING CONTAINERS FOR CARRYING OUT THE METHOD.
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 Robert Bosch Gmbh, 70469 Stuttgart 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
DE502006004073D1 (en) * 2006-09-08 2009-08-06 Siemens Ag Short circuit strength 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
ES8107111A1 (en) 1981-10-01
DE3063481D1 (en) 1983-07-07
ES494004A0 (en) 1981-10-01
JPS5934585B2 (en) 1984-08-23
JPS5632244A (en) 1981-04-01
EP0023703A1 (en) 1981-02-11
EP0023703B1 (en) 1983-05-25
DE2931850A1 (en) 1981-02-19

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time