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Filter device with closing arrangement and key opening connection 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-035/153
  • B01D-027/10
출원번호 US-0525609 (1995-09-21)
우선권정보 DE-4310492 (1993-03-31)
국제출원번호 PCT/EP93/03394 (1993-12-02)
§371/§102 date 19950921 (19950921)
국제공개번호 WO-9422548 (1994-10-13)
발명자 / 주소
  • Sann Norbert (Saarbrucken DEX) Hausdorf Jurgen (Saarbrucken DEX)
출원인 / 주소
  • Hydac Filtertechnik GmbH (Sulzbach/Saar DEX 03)
인용정보 피인용 횟수 : 60  인용 특허 : 0

초록

A filter device has a housing with connections for a fluid and can be secured to a filter pot. The filter has a filter element secured by a holder. A closure prevents the undesired leakage of fluid. The closure has two sealing plates with at least partly bound openings in mutually staggered array in

대표청구항

A filter device, comprising: a housing having first and second fluid connections; a filter pot having an open end releasably coupled to said housing, having a filter element with an inside chamber and having a filter element holder secured to said filter element; and a closing arrangement including

이 특허를 인용한 특허 (60)

  1. Maxwell Martin C., Cartridge filter with integrated threading having anti-rotation feature.
  2. Schachtrup, Ludger; Eberle, Richard, Coolant conditioning unit comprising a non-return valve.
  3. Stankowski,Ralph; Niermeyer,J. Karl; Wacks,William, Disposable fluid separation device and manifold assembly design with easy change-out feature.
  4. Stankowski,Ralph; Niermeyer,J. Karl; Wacks,William, Disposable fluid separation device and manifold assembly design with easy change-out feature.
  5. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A., Electronic interface for water filter system.
  6. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A., Electronic interface for water filtration system.
  7. Schweitzer, Stephen, Filter assembly with water evacuation and methods.
  8. Schweitzer, Stephen, Filter assembly with water evacuation and methods.
  9. Branscomb, Matt R., Filter cartridge and system using linear actuation.
  10. Yen Chiu-Sen,TWX, Filter device for a water filter.
  11. Moessinger, Klaus; Pichlmaier, Valentin; Wendel, Tobias, Filter device for filtering a hydraulic fluid.
  12. Beard, John H.; Calcaterra, Farrell F., Filter element and filter assembly including locking mechanism.
  13. Beard, John H.; Calcaterra, Farrell F., Filter element and filter assembly including locking mechanism.
  14. Knight,Steven R., Filter element with vent orifice and assembly therefore.
  15. Pyle James ; Wilcox Geoffrey, Filter for gasoline and other liquids.
  16. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A., Filter unit.
  17. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A., Filter unit.
  18. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  19. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  20. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  21. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  22. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  23. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  24. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  25. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  26. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  27. Kruckenberg, Christopher A.; Spindler, Jeffrey A., Filter unit.
  28. Kruckenberg, Christopher A.; Spindler, Jeffrey A.; Morrison, John W., Filter unit.
  29. Beard, John H.; Calcaterra, Farrell F., Filter with water separation device.
  30. Beard, John H.; Calcaterra, Farrell F., Fluid filter, fluid filter assembly, and mounting method.
  31. Beard, John H.; Calcaterra, Farrell F., Fluid filter, fluid filter assembly, and mounting method.
  32. Tubby, Brian J.; Candelora, Andrew M.; Holler, Thomas D.; Bassett, Laurence W., Fluid filtration system.
  33. Tubby, Brian J.; Candelora, Andrew M.; Holler, Thomas D.; Bassett, Laurence W., Fluid filtration system.
  34. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul, Fluidic cartridge end piece.
  35. Macaulay, Frank Delmar; Olson, Judd Dylan; Emmons, David James; Boros, John Paul, Fluidic cartridge fittings.
  36. Olson, Judd Dylan; Emmons, David James; Boros, John Paul; Bretl, Donald Stephen; Mitchell, Alan Joseph; Rose, Todd L, Fluidic cartridges and end pieces thereof.
  37. Olson,Judd Dylan; Emmons,David James; Boros,John Paul; Bretl,Donald Stephen; Mitchell,Alan Joseph; Rose,Todd L., Fluidic cartridges and end pieces thereof.
  38. Reif, Stephen Carl, Key for a water filter assembly.
  39. Swain, David E., Key for a water filter assembly.
  40. Swain, David E.; Reif, Stephen Carl, Key for a water filter assembly.
  41. Swain, David; Giordano, Edward C., Key for a water filter assembly.
  42. Swain, David; Giordano, Edward C., Key for a water filter assembly.
  43. Bassett, Laurence W.; Contaxis, III, William; Taylor, Bruce G.; Carbo, David A., Keyed filter assembly.
  44. Bassett, Laurence W.; Contaxis, III, William; Taylor, Bruce G.; Carbo, David A., Keyed filter assembly.
  45. Bassett,Laurence W.; Contaxis, III,William; Taylor,Bruce G.; Carbo,David A., Keyed filter assembly.
  46. Laurence W. Bassett ; William Contaxis, III ; Bruce G. Taylor ; David A. Carbo, Keyed filter assembly.
  47. Dworatzek, Klemens; Bauder, Ralf; Muenkel, Karlheinz; Nguyen, Duc Cuong, Liquid filter.
  48. Kruckenberg, Christopher A.; Morrison, John W.; Richmond, Peter J.; Spindler, Jeffrey A., Method of installing a filter unit.
  49. Hunnicutt, Harry A.; Barron, Richard J.; Every, Peter, Piston pump with pump inlet check valve.
  50. Mitchell,Alan Joseph; Rose,Todd Lawrence; Olson,Judd Dylan; Emmons,David James; Boros,John Paul; Bretl,Donald Stephen, Refrigerator with treated water.
  51. Bassett,Laurence W.; Contaxis, III,William; Tubby,Brian, Rotary valve assembly for fluid filtration system.
  52. Oelschlaegel Victor R., Spin-on filter cartridge with replaceable element.
  53. Krull, Timothy L., Three-part end cap and filter element including same.
  54. Petersen Poul Skadborg,DKX, Valve and a pneumatic control valve non-rotatably joined by a coupling.
  55. Swain, David; Giordano, Edward C., Water filter assembly having a key.
  56. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A., Water filter system.
  57. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A., Water filter system.
  58. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A., Water filter system.
  59. Kruckenberg, Christopher A.; Morrison, John W.; Spindler, Jeffrey A., Water filter unit.
  60. Ye, Jinwan; Swain, David; Giordano, Edward C., Water purifying apparatuses.
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