DE3063476D1 - Packaging container with pressure relief valve - Google Patents
Packaging container with pressure relief valveInfo
- 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
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)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (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.
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)
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 |
EP0729901B1 (en) * | 1995-03-23 | 2000-07-12 | The Procter & Gamble Company | Package or cap having a venting system with draining 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 |
DE502004008276D1 (en) | 2004-08-23 | 2008-11-27 | Schreiner Group Gmbh & Co Kg | Label for covering 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 |
US8783292B2 (en) | 2011-08-31 | 2014-07-22 | Plitek, L.L.C. | Oil-less pressure relief valves |
US9187229B2 (en) | 2011-08-31 | 2015-11-17 | 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)
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 |
-
1979
- 1979-08-16 DE DE19792933151 patent/DE2933151A1/en not_active Withdrawn
-
1980
- 1980-07-23 DE DE8080104317T patent/DE3063476D1/en not_active Expired
- 1980-07-23 EP EP80104317A patent/EP0024310B1/en not_active Expired
- 1980-07-23 AT AT80104317T patent/ATE3524T1/en not_active IP Right Cessation
- 1980-08-15 JP JP55111893A patent/JPS6055376B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE3524T1 (en) | 1983-06-15 |
JPS6055376B2 (en) | 1985-12-04 |
JPS5632239A (en) | 1981-04-01 |
EP0024310B1 (en) | 1983-05-25 |
DE2933151A1 (en) | 1981-02-26 |
EP0024310A1 (en) | 1981-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |