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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Fuel filter and cartridge assembly

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-027/08    B01D-027/14   
미국특허분류(USC) 210/232 ; 210/299 ; 210/306 ; 210/316
출원번호 US-0404849 (1989-09-08)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 40  인용 특허 : 11
초록

A fuel filter assembly employs a base which mounts a disposable filter element cartridge. The cartridge includes a dual stage filter system wherein fuel flows axially to a primary filter element for removing particulate matter and coalescing water droplets and axially to a secondary filter stage which functions as a water barrier. The filtered fuel flows axially and exits through an outlet passage in the base. Water may be collected in a sump. The cartridge is retained on the base by a collar which engages against a roll seam structure of the cartridge.

대표
청구항
▼

A fuel filter assembly comprising: base means comprising a base having a fuel inlet passage, a fuel outlet passage, central first conduit means for interiorly defining a first axial passage communicable with said inlet passage and second conduit means surrounding said first conduit means for defining a second axial passage communicating with said outlet passage, said base means comprising a lip; filter cartridge means mountable on said base means for filtering fuel, said cartridge means comprising: housing means comprising a container and a first endcap ...

이 특허에 인용된 특허 (11)

  1. Cooper Roydon B. (Lattingtown NY). Apparatus for assembly and dissassembly of a filter construction. USP1984084465595.
  2. Popoff Peter (Modesto CA) Stone Walter H. (Modesto CA) Church John F. (Modesto CA). Cartridge and cover assembly for fluid filters. USP1989064836923.
  3. Schaupp Richard E. (Modesto CA). Filter assembly. USP1985034502955.
  4. Wilson Michael E. (Modesto CA) Olson David R. (Turlock CA) Stone Walter H. (Modesto CA) MacDonald Robin B. (Modesto CA). Filter assembly. USP1985034502956.
  5. Diry Andre (Lotissement en Boussoy Saint Martin Sous Mointaigu (Saone et Loire) FRX). Filter designed for the simultaneous filtration and preheating of the fuel. USP1985044510051.
  6. Patel Amrut R. (Brandon MS) Hansen Donald M. (Jackson MS). Filtering means for arc suppressing gas system. USP1981034259097.
  7. Hood ; Jr. James H. (Knoxville TN). Fluid filter and method of construction. USP1986044579657.
  8. Hodgkins David (Manchester CT). Fuel conditioner. USP1985014491120.
  9. Lewis Andrew D. (Livermore CA). Fuel filter assembly and cartridge. USP1983024372847.
  10. Conrad ; Ulrich. Lubricating oil filter with an upright filter pot. USP1978064094791.
  11. Shaltz Gregory P. (Longmont CO) Armas Joaquin P. (Longmont CO). Two-stage fluid filter. USP1976083975273.

이 특허를 인용한 특허 피인용횟수: 40

  1. Zapf, Friedrich; Pelz, Thorsten; Stegmann, Heico. Calibrated dosing unit, especially of an exhaust gas treatment unit. USP2012098266892.
  2. Hodgkins David H. ; Stone Walter H.. Dual pass fuel filter assembly and element therefor. USP2001016174438.
  3. Janik, Leon P.. Eccentric interference retention system for a filter cartridge. USP2005046881334.
  4. Zapf, Friedrich; Pelz, Thorsten; Stegmann, Heico. Exhaust gas aftertreatment system and method. USP2014118875491.
  5. Zapf, Friedrich; Stegmann, Heico; Lannig, Andreas; Lang, Klaus; Schmidt, Christian; Branco, Alexandre. Exhaust-gas aftertreatment device. USP2015028959895.
  6. Zapf, Friedrich; Stegmann, Heico; Lannig, Andreas; Lang, Klaus; Schmidt, Christian; Branco, Alexandre. Exhaust-gas aftertreatment device. USP2012068201393.
  7. Klotz,Stefan; Maisch,Dieter. Filter cartridge for liquid media at risk for freezing, particularly for use in fuel cell operated vehicles and in internal combustion engines. USP2007117296689.
  8. Krull, Timothy L.; Calcaterra, Farrell F.. Filter cartridge housing attachment systems. USP2012048147691.
  9. Eberle, Richard; Kreibig, Micha; Dewes, Markus. Filter device and filter element provided therefor. USP20190110166496.
  10. Eberle, Richard; Kreibig, Micha; Dewes, Markus. Filter device and filter element provided therefor. USP2015109162168.
  11. Reid, Roger P.. Filter for liquid. USP201507D735294.
  12. Reid, Roger P.. Filter for liquid. USP201304D679779.
  13. Reid, Roger P.. Filter for liquid. USP201408D712007.
  14. Dye Richard ; Lowsky John. Fluid filter and method for assembling same. USP1998105817234.
  15. Maisch, Dieter; Klotz, Stefan; Bleeck, Matthias. Freeze-resistant metering valve. USP2011128074673.
  16. Walters, Jeremy J.; Ripley, David L.. Fuel filter adapter. USP2015109157399.
  17. Jensen Russell D.. Fuel filter assembly with priming pump. USP2001126328883.
  18. Popoff Peter ; Hodgkins David H. ; Clausen Michael D. ; Oelschlaegel Victor R.. Fuel filter assembly with replaceable element. USP2000016015492.
  19. Popoff Peter ; Hodgkins David H. ; Clausen Michael D. ; Oelschlaegel Victor R.. Fuel filter assembly with replacement element. USP1998065770065.
  20. Popoff Peter ; Hodgkins David H. ; Clausen Michael D. ; Jensen Russell D. ; Stone Walter H. ; Oelschlaegel Victor A.. Fuel filter assembly with standpipe having valve element. USP2001016171491.
  21. Dye Richard ; Lowsky ; Jr. John. Fuel filter element with flow actuator. USP1999015855780.
  22. Popoff Peter ; Hodgkins David H. ; Clausen Michael D. ; Jensen Russell D. ; Stone Walter H. ; Oelschlaegel Victor. Fuel filter with dual flow. USP2000096113781.
  23. Popoff Peter ; Hodgkins David H. ; Clausen Michael D. ; Jensen Russell D. ; Stone Walter H. ; Oelschlaegel Victor A.. Fuel filter with valve device. USP2000046053334.
  24. Guettler,Herbert; Holder,Eberhard; Kroetz,Gerhard; Matt,Martin; Pfeffer,Viktor. Injection valve. USP2007037186351.
  25. Reid, Roger P.. Keyed system for connection of filter cartridge to filter holder. USP2016089421485.
  26. Reid, Roger P.. Keyed system for connection of filter cartridge to filter holder. USP2016049314722.
  27. Reid, Roger P.. Keyed system for connection of filter cartridge to filter holder. USP2013108562830.
  28. Reid, Roger P.. Keyed system for connection of filter cartridge to filter holder. USP2005126977006.
  29. Reid,Roger P.. Keyed system for connection of filter cartridge to filter holder. USP2009017476314.
  30. Schachtrup,Ludger; Reuter,Andreas. Liquid filter comprising air vents. USP2007117299931.
  31. Nakajima,Yohji; Yamamoto,Hiroaki; Yoshida,Takashi; Goto,Hiroyuki. Liquid trap device for gas. USP2009017481861.
  32. Ronald Paul Rohrbach ; Gordon William Jones ; Peter D. Unger ; Daniel E. Bause ; Lixin L. Xue ; Russell A. Dondero. Multi-stage fluid filter, and methods of making and using same. USP2002046379564.
  33. Saito, Yasuhiro; Morishita, Hideto; Fukutomi, Ippei; Murakami, Motoichi; Miyasaka, Katsuichi; Hiyoshi, Masatoshi; Morita, Koji. Oil deterioration prevention device. USP20181210145275.
  34. Saito, Yasuhiro; Morishita, Hideto; Fukutomi, Ippei; Murakami, Motoichi; Miyasaka, Katsuichi; Hiyoshi, Masatoshi; Morita, Koji. Oil deterioration prevention device. USP2017129844743.
  35. Dye Richard (Warren NJ) Lowsky John (Fayetteville NC). Plastic fluid filter and method for assembling same. USP1997095667678.
  36. Wydra William W. ; Mensch Mark D.. Remote mount fuel filter kit with prime maintaining check valve. USP1998125853575.
  37. Branco, Alexandre; Stegmann, Heico; Zapf, Friedrich. SCR exhaust gas aftertreatment device. USP2015018938949.
  38. Fuchs, Tobias; Lannig, Andreas; Rohrmueller, Ralf; Weidner, Sebastian; Zapf, Friedrich. SCR exhaust gas aftertreatment device. USP2014118875502.
  39. Oelschlaegel Victor R.. Spin-on filter cartridge with replaceable element. USP2000116146527.
  40. Ringenberger, Rhett Dakota. Systems and methods for filtering fuel. USP2013078496821.

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