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Filter cartridge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01D-046/24
출원번호 US-0880810 (1992-05-08)
발명자 / 주소
  • Tronto Gregory S. (Wilmington DE) Wnenchak Raymond (Newark DE)
출원인 / 주소
  • W. L. Gore & Associates, Inc. (Newark DE 02)
인용정보 피인용 횟수 : 47  인용 특허 : 0

초록

A pleated filter cartridge for removing particles or dust from a gas stream is described. The cartridge is made of a perforated support tube, a pleated filter medium around said tube, and end caps into which the ends of the filter medium, and the tube are sealed, wherein the pleated filter medium ha

대표청구항

A pleated filter cartridge consisting essentially of: a. a perforated support tube, b. a pleated filter medium around said tube, comprising a laminate of a nonwoven or felt backing and an expanded porous polytetrafluoroethylene, c. end caps into which the ends of the filter medium, and the tube is s

이 특허를 인용한 특허 (47)

  1. Butler Patrick G. ; Browning Burt O. ; Garner Wesley B. ; Rogers Paul A. ; Winkeler Timothy J., Air filter assembly.
  2. Raether, Thomas D., Air filter assembly having venturi elements with extended pulse outlets.
  3. Raether, Thomas D., Air filter systems and methods of using the same.
  4. Hirano Seiichi,JPX ; Kusumi Toshio,JPX ; Soda Tomizou,JPX, Air filter unit and method for manufacturing the same.
  5. Alan Smithies ; Vikas Madhusudan Nadkarni IN, Bicomponent substrate for filter element with membrane.
  6. Kauffman Craig A., Cartridge filter.
  7. LaCroix,Paul E., Cartridge filter.
  8. Clements, Jack T, Cartridge filter with flow transition insert.
  9. Alan Smithies ; James Roy Doehla ; Anthony Joseph Thill, Cleanable HEPA filter media.
  10. Wnenchak Raymond M. ; Bacino John E. ; Stark Stephen K. ; Wildt Erik H. ; Tronto Karen, Cleanable filter bag assembly.
  11. Wnenchak Raymond M. ; Bacino John E. ; Stark Stephen K. ; Wildt Erik H., Cleanable filter media and filter elements.
  12. Oussoren Reinout G.,CHX, Combined cartridge filter and tube frame structure.
  13. Muller,Jason William; Poon,Wai Sing, Composite filter media.
  14. Carmichael, Gary H.; Privert, Peter, Container.
  15. Clements Jack T. ; Thill Anthony J. ; Mahoney Ronald L., Dust collector filter element and supporting structure.
  16. George Brandwood Peacock GB, Filter assemblies.
  17. Attassery,Nishaj, Filter assembly using adhesive center tube.
  18. Bilek Greg A., Filter cartridge.
  19. Schulz, Karsten; Hirsch, Georg; Krahmer, Andreas; Kaffenberger, Rainer; Wiegand, Hans, Filter cartridge comprising a weld seam.
  20. Kristofer Kosmider ; James A. Severson ; Thomas D. Raether ; Robert M. Bick ; Steven Johnson, Filter construction apparatus and method.
  21. Handley, Michael W.; Brandenhoff, Mark; Patel, Kirit; Sporre, Timothy D., Filter construction for use with air in-take for gas turbine and methods.
  22. Mei, Jason; Carothers, Charles Grant; Canfield, Jeffrey Allen, Filter core for use with pleated filter cartridges.
  23. Medcalf Bradley Duane ; Doehla James Roy ; Thill Anthony Joseph ; Nadkarni Vikas Madhusudan,INX, Filter element with membrane and bicomponent substrate.
  24. Stark Stephen K., Filter material and cartridge filters made therefrom.
  25. Debes,Michael H.; Gebert,Richard E., Filter media.
  26. Richard Giannetta ; Michael Debes, Filter media.
  27. Kawano, Eizou; Maeoka, Takuya, Filter medium for turbine and methods of using and producing the same.
  28. Raether, Thomas D., Filter systems with dirty air chamber spacer elements and methods of using the same.
  29. Raether, Thomas D., Filter systems with dirty air chamber spacer elements and methods of using the same.
  30. Choi, Kyung-Ju, Filter with EPTFE and method of forming.
  31. Kawano Eizo,JPX ; Nabata Norikane,JPX ; Maeoka Takuya,JPX, Filtering medium for air filters and process for producing the same.
  32. Osamu Inoue JP; Shinichi Chaen JP; Nobuki Uraoka JP; Toshio Kusumi JP; Jun Asano JP; Seiichi Hirano JP; Satoshi Hara JP, Fire-retardant filter medium and air filter unit.
  33. Cross, Jonathan, Flexible, multi-cartridge, reconfigurable/selectable air contaminant control system and method for fuel cells.
  34. Greenawalt, Keith E., Making a soft tissue prosthesis for repairing a defect of an abdominal wall or a pelvic cavity wall.
  35. Gebert, Richard; Poon, Wai Sing; Stark, Steve, Multiple layer filter media.
  36. Clements Jack T., Non-round unitary filter cartridge.
  37. Carothers Charles Grant, Outer strap for air filter cartridge.
  38. Raether, Thomas D., Ovate tubular filter cartridges and filter systems using the same.
  39. Jack T. Clements, Pleated filter element with reusable mounting plate.
  40. Greenawalt, Keith E., Soft tissue prosthesis for repairing a defect of an abdominal wall or a pelvic cavity wall.
  41. Oussoren Reinout G. (Balsthal CHX) Clements Jack T. (Lee\s Summit MO), Unitary filter cartridge.
  42. Oussoren Reinout G.,CHX ; Clements Jack T., Unitary filter cartridge.
  43. Oussoren Reinout G.,CHX ; Clements Jack T., Unitary filter cartridge.
  44. Oussoren Reinout G.,CHX ; Clements Jack T., Unitary filter cartridge.
  45. Oussoren, Reinout G.; Clements, Jack T., Unitary filter cartridge.
  46. Clements, Jack T, Unitary filter cartridge with flow transition mouth.
  47. Welch, Jason Cristoffer, Venturi adapter.
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