DE3063476D1 - Packaging container with pressure relief valve - Google Patents

Packaging container with pressure relief valve

Info

Publication number
DE3063476D1
DE3063476D1 DE8080104317T DE3063476T DE3063476D1 DE 3063476 D1 DE3063476 D1 DE 3063476D1 DE 8080104317 T DE8080104317 T DE 8080104317T DE 3063476 T DE3063476 T DE 3063476T DE 3063476 D1 DE3063476 D1 DE 3063476D1
Authority
DE
Germany
Prior art keywords
relief valve
packaging container
pressure relief
escape opening
alignement
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
DE8080104317T
Other languages
German (de)
Inventor
Helmut Weigold
Hans Klappenecker
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 DE8080104317T priority Critical patent/DE3063476D1/en
Application granted granted Critical
Publication of DE3063476D1 publication Critical patent/DE3063476D1/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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • 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)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Bag Frames (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

1. A packaging container made of flexible packaging material and having an escape opening (3) in its wall (2), an overpressure relief valve (5) is attached in alignement with the escape opening and closing the escape opening, characterized in that said escape opening (3) takes the form of a narrow slit (10), the shape of which is not a straight line.
DE8080104317T 1979-08-16 1980-07-23 Packaging container with pressure relief valve Expired DE3063476D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080104317T DE3063476D1 (en) 1979-08-16 1980-07-23 Packaging container with pressure relief valve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792933151 DE2933151A1 (en) 1979-08-16 1979-08-16 PACKAGING CONTAINER WITH PRESSURE VALVE
DE8080104317T DE3063476D1 (en) 1979-08-16 1980-07-23 Packaging container with pressure relief valve

Publications (1)

Publication Number Publication Date
DE3063476D1 true DE3063476D1 (en) 1983-07-07

Family

ID=6078577

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19792933151 Withdrawn DE2933151A1 (en) 1979-08-16 1979-08-16 PACKAGING CONTAINER WITH PRESSURE VALVE
DE8080104317T Expired DE3063476D1 (en) 1979-08-16 1980-07-23 Packaging container with pressure relief valve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19792933151 Withdrawn DE2933151A1 (en) 1979-08-16 1979-08-16 PACKAGING CONTAINER WITH PRESSURE VALVE

Country Status (4)

Country Link
EP (1) EP0024310B1 (en)
JP (1) JPS6055376B2 (en)
AT (1) ATE3524T1 (en)
DE (2) DE2933151A1 (en)

Families Citing this family (26)

* 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
JPS613216U (en) * 1984-06-11 1986-01-10 四国化工機株式会社 Containers for packaging acidic liquids
DE3526586A1 (en) * 1985-07-25 1987-02-05 Bosch Gmbh Robert PACKAGING CONTAINER WITH RBER PRESSURE VALVE
JPS62198338A (en) * 1986-02-26 1987-09-02 保土谷化学工業株式会社 Method and apparatus for injection of chemical liquid for controlling tree disease in pine tree
JPS6370916U (en) * 1986-10-27 1988-05-12
FR2649957B1 (en) * 1989-07-18 1991-11-15 Cafes Sa Cie Mediterraneenne PACKAGING FOR COFFEE BEANS FIXED DIRECTLY ON THE COFFEE GRINDER AND COMPRISING A FEEDING CONNECTOR END
US5254073A (en) * 1990-04-27 1993-10-19 Kapak Corporation Method of making a vented pouch
US5059036A (en) * 1990-04-27 1991-10-22 Kapak Corporation Vented pouch arrangement and method
DE4129838A1 (en) * 1991-02-16 1992-08-20 Bosch Gmbh Robert PRESSURE VALVE FOR PACKAGING CONTAINERS
JP2536036Y2 (en) * 1991-09-20 1997-05-21 日本エンビロ・システムズ株式会社 Sealed packaging bag
US5407087A (en) * 1992-12-30 1995-04-18 Lever Brothers Company, Division Of Conopco, Inc. Venting closure
DE9417621U1 (en) 1994-11-03 1996-03-07 Robert Bosch Gmbh, 70469 Stuttgart Packaging bag with pressure relief valve
ES2147804T3 (en) * 1995-03-23 2000-10-01 Procter & Gamble CONTAINER OR LID THAT HAS A VENTILATION SYSTEM WITH DRAINAGE MEANS.
EP0752376B1 (en) * 1995-07-05 2000-10-18 The Procter & Gamble Company Container or cap with venting means
US5709479A (en) * 1996-09-06 1998-01-20 Kapak Corp. Bag construction for distributing material
US5971613A (en) 1997-04-11 1999-10-26 Kapak Corp. Bag constructions having inwardly directed side seal portions
US6375037B1 (en) 2000-10-10 2002-04-23 Kapak Corporation Bag construction for distributing material
ATE411586T1 (en) 2004-08-23 2008-10-15 Schreiner Group Gmbh & Co Kg LABEL TO COVER GAS EXCHANGE OPENINGS
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
US9187229B2 (en) 2011-08-31 2015-11-17 Plitek, L.L.C. Oil-less pressure relief valves
US8783292B2 (en) 2011-08-31 2014-07-22 Plitek, L.L.C. Oil-less pressure relief valves
US8636034B2 (en) 2011-08-31 2014-01-28 Plitek, L.L.C. Oil-less and wetted pressure relief valves having an integrated filter
DE102012200717B4 (en) * 2012-01-19 2021-09-23 Syntegon Technology Gmbh Closure for a packaging container
US10358275B1 (en) 2017-06-16 2019-07-23 Plitek, L.L.C. Pressure relief valve with a plural-part dry strap
US11352183B2 (en) 2020-03-05 2022-06-07 Plitek, L.L.C. Pressure relief valve with wetting fluid reservoirs
CN114864988A (en) * 2022-03-16 2022-08-05 四川华能氢能科技有限公司 Composite hydrogen fuel cell with explosion-proof structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716180A (en) * 1970-06-01 1973-02-13 Robalex Inc Packaging
DE2454248A1 (en) * 1974-11-15 1976-05-20 Hesser Ag Maschf Packing pressure relief valve - has rubber plate sealed to packing along edges and with central slot
DE2537317A1 (en) * 1975-08-21 1977-02-24 Hesser Ag Maschf PRESSURE COMPENSATING VALVE FOR A PACKAGING CONTAINER

Also Published As

Publication number Publication date
EP0024310B1 (en) 1983-05-25
JPS5632239A (en) 1981-04-01
JPS6055376B2 (en) 1985-12-04
DE2933151A1 (en) 1981-02-26
ATE3524T1 (en) 1983-06-15
EP0024310A1 (en) 1981-03-04

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee