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특허 상세정보

Filter means

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-027/06    B01D-050/00   
미국특허분류(USC) 210/4931 ; 210/4935 ; 210/503 ; 55/484
출원번호 US-0388169 (1982-06-14)
우선권정보 JP-0097036 (1981-06-23); JP-0097037 (1981-06-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 2
초록

A filter means for filtering fluid comprises a first filter section and a second filter section. The filter means is formed by using a folded sheet material having a trapezoid or a sector form. The second filter section of the filter means has a filtering performance different from that of the first filter section of the filter means.

대표
청구항

A fluid cleaner assembly comprising: a casing; a generally circular filter means for filtering fluid disposed within said casing; an inlet port provided in said casing so as to be communicated with one axial end of said filter means; and an output port provided on said casing so as to be communicated with the other axial end of said filter means and so as to be located adjacent to a substantial centre portion of said filter means, said filter means having two-dimensional wave forms spreading radially from an axis of said filter means and has a first and ...

이 특허를 인용한 특허 피인용횟수: 42

  1. Kadoya Teruichi (Hamakita JPX). Air cleaner element and method of manufacturing the same. USP1991085043000.
  2. Rocklitz, Gary J.; Rogers, Robert M.; Ouyang, Ming; Mathew, Anitha. Air filtration media pack, filter element, air filtration media, and methods. USP2016129517430.
  3. Rocklitz, Gary J.; Rogers, Robert M.; Ouyang, Ming; Mathew, Anitha M.. Air filtration media pack, filter element, air filtration media, and methods. USP2013018361183.
  4. Rocklitz, Gary J.; Rogers, Robert M.; Ouyang, Ming; Mathew, Anitha M.. Air filtration media pack, filter element, air filtration media, and methods. USP2014058734557.
  5. Gillingham Gary R. ; Matthys Bernard A. ; Tokar Joseph C. ; Risch Daniel T.. Combined filter element and frame therefor. USP199809D398046.
  6. Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Rothman Jim C. ; Carter Steven A.. Conical filter. USP199810D399944.
  7. Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Rothman Jim C. ; Carter Steven A.. Conical filter. USP199807D396098.
  8. Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Rothman Jim C. ; Carter Steven A.. Conical filter. USP200007D428128.
  9. Tokar Joseph C. ; Gillingham Gary R. ; Wagner Wayne M. ; Risch Daniel T. ; Rothman Jim C. ; Wahlquist Fred H. ; Steinbrueck Edward A. ; Carter Steven A.. Conical filter. USP1999055902364.
  10. Asher Thomas L. ; Hampton John R.. Corrugated filter sheet configured into a cylindrical filter media having near circular concentric channels. USP1998105824232.
  11. Raether, Thomas D.; Zauner, Brian; Belcher, Mark; Safarian, Gabriel. Filter cartridge; components thereof; and methods. USP2017099751036.
  12. Raether, Thomas Donald; Zauner, Brian; Belcher, Mark; Safarian, Gabriel. Filter cartridge; components thereof; and methods. USP2013078491684.
  13. Patel, Ankur; Daekam, Cedric. Filter device for filtering gaseous fluids. USP2013128608819.
  14. Golden,Patrick; Madden,Michael A.. Filter element using corrugated media sheet. USP2009027488365.
  15. Hampton, John R.; Wallace, Greg P. Filter with exterior and interior media components and method of filtering. USP2016089409115.
  16. Rocklitz, Gary J.; Rogers, Robert M.; Adamek, Daniel E.; Ouyang, Ming; Mathew, Anitha. Filtration media pack, filter element, and methods. USP2016099433884.
  17. Rocklitz, Gary J.; Rogers, Robert M.; Adamek, Daniel; Ouyang, Ming; Mathew, Anitha M.. Filtration media pack, filter element, and methods. USP2013108545589.
  18. Wagner, Wayne M.; Gillingham, Gary R.; Tokar, Joseph C.; Risch, Daniel T.; Rothman, Jim C.; Wahlquist, Fred H.; Matthys, Bernard A.; Reichter, Gregory L.; Sabelko, Stephen W.; Patten, Bryan D.. Fluted filter media. USP2012098268053.
  19. Wagner, Wayne M.; Gillingham, Gary R.; Tokar, Joseph C.; Risch, Daniel T.; Rothman, Jim C.; Wahlquist, Fred H.; Matthys, Bernard A.; Reichter, Gregory L.; Sabelko, Stephen W.; Patten, Bryan D.. Fluted filter media. USP2013068460442.
  20. Golden, Patrick; Reichter, Gregory L.; Risch, Daniel T.. Fluted filter medium and process for its manufacture. USP2013088512499.
  21. Golden, Patrick; Reichter, Gregory L.; Risch, Daniel T.. Fluted filter medium and process for its manufacture. USP2011087997425.
  22. Nakatsukasa Masami,JPX ; Izutani Koji,JPX. Fuel apparatus having fuel filter and in-tank type fuel pump. USP2000086106244.
  23. Izutani Kouji,JPX ; Okada Kingo,JPX ; Nakaya Takayuki,JPX ; Yamada Katsuhisa,JPX. Fuel filter and pump assembly. USP1999055900148.
  24. Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Rothman Jim C. ; Wahlquist Fred H.. Inline filter apparatus. USP1998105820646.
  25. Gillingham Gary R. ; Risch Daniel T. ; Tokar Joseph C. ; Wagner Wayne M. ; Matthys Bernard A. ; Steinbrueck Edward A.. Integrated resonator and filter apparatus. USP2000046048386.
  26. Gillingham Gary R. ; Risch Daniel T. ; Tokar Joseph C. ; Wagner Wayne M. ; Matthys Bernard A. ; Steinbrueck Edward A.. Integrated resonator and filter apparatus. USP1998085792247.
  27. Moe, Ted A.; Fesenmaier, Gregory J.; Rocklitz, Gary J.; Ouyang, Ming; Mathew, Anitha M.. Method and apparatus for forming fluted filtration media. USP2017119808752.
  28. Moe, Ted Anthony; Nelson, Benny Kevin; Gross, Bradley Allen. Method of making a Z-media having flute closures. USP2015089108394.
  29. Wagner,Wayne M.; Gillingham,Gary R.; Tokar,Joseph C.; Risch,Daniel T.; Rothman,Jim C.; Wahlquist,Fred H.; Matthys,Bernard A.; Reichter,Gregory L.; Sabelko,Stephen W.; Patten,Bryan D.. Method of making a fluted filter media for air filter. USP2008027329326.
  30. Beer, Markus; Sahm, Dietmar; Stausberg, Wolfgang; Piehlk, Andreas; Jacob, Michael. Oil sump having oil filter. USP2017029573085.
  31. Gillingham Gary R.. Oval filter. USP199911D417268.
  32. Henda Yoshimitu,JPX ; Kobashi Kiyoshi,JPX ; Watanabe Yoshimasa,JPX ; Araki Yasushi,JPX ; Nagai Youichi,JPX ; Ban Syunsuke,JPX. Particulate trap for a diesel engine. USP1998125851249.
  33. Ban Shunsuke,JPX ; Nagai Youichi,JPX ; Kobashi Kiyoshi,JPX ; Yanagihara Hiromichi,JPX. Particulate trap for diesel engine. USP1999065908480.
  34. Rocklitz, Gary J.. Pleated filtration media having tapered flutes. USP20180810058812.
  35. Rocklitz, Gary J.. Pleated filtration media, media packs, filter elements, and methods for filtering fluids. USP2015079084957.
  36. Rocklitz, Gary J.. Pleated filtration media, media packs, filter elements, and methods for filtering fluids. USP2018019855519.
  37. h.c. Herbert Huttlin DE. Processing apparatus with filter. USP2002036358290.
  38. Friedmann Francis A. ; Gillingham Gary R. ; Matthys Bernard A. ; Risch Daniel T. ; Wagner Wayne M. ; Wahlquist Fred H.. Rolled liquid filter using fluted media. USP1999045895574.
  39. Solberg, Jr., Charles H.; Anderson, Adam. Self supported fluid filter. USP2010037674307.
  40. Rothman Jim C. ; Gillingham Gary R. ; Wagner Wayne M. ; Tokar Joseph C. ; Risch Daniel T. ; Wahlquist Fred H. ; Matthys Bernard A.. Slanted inline filter. USP1998065772883.
  41. Martin James W. (Rehobeth MA) Bernadyn Gerard P. (Coventry RI) Gagnon Donald L. (Pawtucket RI) Swanson Russell A. (Barrington RI). Thimble-shaped liquid filter. USP1994075328612.
  42. Axelrod Burton (Girard PA). Waste treatment device and method using microwaves. USP1986124631133.