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Overpressure valve for packages with flexible walls

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16K-051/00
  • F16K-015/16
출원번호 US-0393444 (1982-06-29)
우선권정보 DE-3125496 (1981-06-29)
발명자 / 주소
  • Hollenstein Erwin B. (Schwerzenbach CHX)
출원인 / 주소
  • Wipf AG Verpackungen (Volketswil CHX 03)
인용정보 피인용 횟수 : 36  인용 특허 : 1

초록

The present invention is with respect to an overpressure valve for packages with flexible walls, having a valve body able to be fluid-tightly joined with such a package. The valve body has a flat valve seat having thereon a diaphragm with a valve shutting part. In the seat there are valve openings,

대표청구항

In an overpressure valve for a flexibly walled package, having a valve body designed to be fixed air-tightly in said wall and an elastic diaphragm in said body placed so that valve openings in said valve body are shut by said diaphragm resting against a valve seat of said body, said openings in said

이 특허에 인용된 특허 (1)

  1. Gilbert Seymour (Piscataway NJ), Pressure relief valve and bag incorporating same.

이 특허를 인용한 특허 (36)

  1. Andersson Bjorn,SEX, Air-ventilating valve.
  2. Torres-White, Birgitt; McKnight, David E.; Trollen, Jon, Cap with one-way de-gas feature.
  3. Gunter, James; Needham, Floyd; Scannella, James, Container with gas release feature.
  4. Vidkjaer, Karsten, Dough containing, valved package.
  5. Fraser Bruce A. ; Kaido Peter F. ; Dormer Michael J. ; Beagle Wayne P. ; Wessells Kyle D. ; Lamm Foster P., Enhanced oil film dilation for compressor suction valve stress reduction.
  6. Spiros G. Raftis, Flip check valve.
  7. Spohn, Michael A.; Haury, John A., Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism.
  8. Spohn, Michael A.; Haury, John A., Flow based pressure isolation and fluid delivery system including flow based pressure isolation and flow initiating mechanism.
  9. Spohn, Michael A.; Haury, John A., Flow based pressure isolation mechanism for a fluid delivery system.
  10. Spohn, Michael A.; Haury, John A., Flow based pressure isolation mechanism for a fluid delivery system.
  11. Spohn, Michael A; Haury, John A, Flow based pressure isolation mechanism for a fluid delivery system.
  12. Adams, Paul; Curello, Andrew J.; Fairbanks, Floyd, Fuel cartridge with flexible liner.
  13. Tani Kanari,JPX, Gas relief valve for a container.
  14. Graham Paul H., High flow/volume valve for flexible packaging.
  15. Keller, Karl; Kurtz, Silvia; Wiemann, David; Jahn, Rebecca; Lineback, Scott; Abou-Nasr, Faisal K.; Grace, Ryan T., Magnetron control system and associated methodology.
  16. Karl Keller CH, Microwavable food package having valve and method of use.
  17. Ikeda Hayato (Kariya JPX) Kawamura Hisato (Kariya JPX) Ishihara Shinichi (Kariya JPX), Multi-piston swash plate type compressor with damping arrangement for discharge reed valves.
  18. Hoffman, Karl K.; Hoffman, Keith P.; Larsen, Robert C.; Ozcomert, John; Wielunski, Douglas A., Oil-less and wetted pressure relief valves having an integrated filter.
  19. Hoffman, Karl K.; Hoffman, Keith P.; Larsen, Robert C.; Wielunski, Douglas A., Oil-less pressure relief valves.
  20. Hoffman, Karl K.; Larsen, Robert C.; Hoffman, Keith P.; Wielunski, Douglas A., Oil-less pressure relief valves.
  21. Lamparter Adolf (Etobicoke CAX), One way valve.
  22. Beer, Jeffrey Scott; Pritchard, Barry; Thomas, John S., One-way valve for flexible package and package including a one-way valve.
  23. Clougherty, Kenan J.; Westphal, Teddy M., Overpressure relief valve for packaging container.
  24. Murray,R. Charles, Packaging release valve for refrigerated food items.
  25. Stotkiewitz,Herbert; Haak,Juergen; Fischer,Thomas, Pressure control valve for a packaging container and device for attaching the pressure control valve to a material web.
  26. Shereyk, David A.; Peek, Brian R., Pressure relief assembly.
  27. Weaver, Neil; Lombardi, Josef; Laton, Cassady; Korthuis, Barry; Walters, William, Pressure relief valve.
  28. Stotkiewitz, Herbert; Stadel, Hans-Peter, Pressure relief valve for a packaging container.
  29. Rypstra,Christian, Pressure-relief one-way valve applicable to a package containing a gas-releasing product, wherein there coexist a fluid medium and an air bubble, and a package including said valve.
  30. Urquhart Edward F. ; Honnell Mark A., Relief valve for use with hermetically sealed flexible container.
  31. Kurtz Richard J. (Arvada CO), Self-sealing valve for inflated bodies.
  32. LeBoeuf, William E.; Schofield, Robert T.; Petersen, Sean T.; Boda, James C., Storage container lids.
  33. Lekholm Anders (Bromma SEX), Valve for controlling a gas or liquid flow.
  34. An, Kwang Hyup; Lee, Jeong Ho; Lee, In Seop, Valve plate structure.
  35. Keller, Karl, Ventable, microwave-safe food package.
  36. Thomas,Jeffrey A.; Zimmermann,Jeffrey Alan; DeCleir,Piras; Bruncaj,Mete, Vented can overcap.
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