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Wash filter with wash velocity control cone

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-035/157   
미국특허분류(USC) 210/137; 210/409; 210/4164; 210/428; 210/429; 210/430; 210/4331; 210/4973
출원번호 US-0146562 (2008-06-26)
등록번호 US8029664 (2011-09-19)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson Gaskey & Olds PC
인용정보 피인용 횟수 : 0  인용 특허 : 36
초록

A variable wash flow filter assembly includes a wash velocity control cone movable between a minimal position and a maximum position.

대표
청구항
▼

What is claimed is: 1. A variable wash flow filter assembly comprising:a housing which defines an inlet along a longitudinal axis, at least one filtered flow port, and at least one thru flow port;a frusto-conical wash filter axially fixed within said housing adjacent to said at least one filtered flow port;a wash velocity control cone biased relative to said housing by a bias member, said wash velocity control cone movable between a minimal position and a maximum position relative to said axially fixed wash filter to split a fuel flow through said inlet ...

이 특허에 인용된 특허 (36)

  1. Gibbons Kevin D.. Actuator with failfixed zero drift. USP1998045735122.
  2. Pillion, Lawrence M.; Cruz, Anthony V.; Ragland, Matt R.. Air filtration device. USP2005036863704.
  3. Cooper Edward J. (Schenectady NY). Apparatus and methods for converting a steam turbine control system from mechanical/hydraulic to electrical/hydraulic co. USP1994095346360.
  4. Wernberg,Donald E.; Schaefer,Paul J.; Hommema,Edward L.. Centrifugal pump fuel system and method for gas turbine engine. USP2006087096658.
  5. Wernberg,Donald E.; Schaefer,Paul J.; Hommema,Edward L.. Centrifugal pump fuel system and method for gas turbine engine. USP2006016981359.
  6. Vukovich William Joseph ; Koenig Melissa Mei,FRX. Continuously variable transmission and control. USP1999125997431.
  7. Noe William B. (Concord MA). Control system for external combustion engine. USP1976033942327.
  8. Martin A. Clements ; E. Kent Miller. Control system for variable exhaust nozzle on gas turbine engines. USP2002066402487.
  9. Napier, James C.; Johnson, Wayne A.; Mickaelian, Stanley C.. Detection of oil in turbine engine bleed air. USP2005106957569.
  10. Demers, Dennis G.. Electro-hydraulic actuator with mechanical servo position feedback. USP2005106955113.
  11. Meyer Hal G. (Rockford IL). Electro-hydraulic control system for governors. USP1991055014667.
  12. Basrai, Habil S.; Rajagopal, Ganesh. Electro-hydraulic proportional actuator. USP1984054450753.
  13. Daeschner John (Torrance CA). Electro-hydraulic proportional actuator. USP1989024807517.
  14. Lewis Leon D. (Palos Verdes CA) Wiher Wilfried (Redondo Beach CA) Parker Warde L. (Rancho Palos Verdes CA). Electrohydraulic proportional actuator apparatus. USP1979124177713.
  15. Eick,Chris D.; Shelby,Dugan; Harkey,John R.. Enhanced accuracy fuel metering system and method. USP2007077237535.
  16. Goldberg,Gary. Filter monitoring system. USP2007027174273.
  17. Mard Kenneth C. (Stratford CT) Washburn S. John (Jupiter FL). Fixed position variable frequency pendular-type vibration absorber. USP1982124365770.
  18. Toi Toshio (Kobe JA). Fluid pressure operable servo positioner. USP1977074033233.
  19. Leonard Willie B. (5902 Royalton Houston TX 77036). Fluidic repeater. USP1982064335645.
  20. Sparks Brian E. (Shrewley Common GB2) Burr Simon J. (Birmingham GB2). Fuel control system for a gas turbine engine. USP1993055209058.
  21. Yoshida, Kenichi. Gas turbine engine control system. USP1985104545198.
  22. Markstein David J. ; Clements Martin A. ; Ausdenmoore Robert M. ; Lippmeier William C.. Hydraulic failsafe system and method for an axisymmetric vectoring nozzle. USP2000116142416.
  23. Woodruff Frank (New Hartford NY) Ferguson ; Jr. John H. (Sauquoit NY) Hoffman John R. (New Hartford NY). Integrated hydraulic control circuit for jet engine thrust reverser and variable exhaust nozzle. USP1985034505108.
  24. Woodruff, Frank; Ferguson, Jr., John H.; Hoffman, John R.. Integrated hydraulic control circuit for jet engine thrust reverser and variable exhaust nozzle. USP1983054383647.
  25. Parsons, Douglas A.; Marks, Kenneth. Lubrication system valve. USP2005056886665.
  26. Parsons,Douglas A.. Metering demand fuel system for gas turbine engines. USP2007057216487.
  27. Mahoney, Timothy D.; Jones, David D.. Method for controlling fuel flow to a gas turbine engine. USP2003126655151.
  28. Schwalm,Gregory K.. On-board inert gas generation system. USP2007097273507.
  29. Lowi ; Jr. Alvin. Positive-displacement-metering, electro-hydraulic fuel injection system. USP1999085938124.
  30. Knutson Dale A. (Oconomowoc WI) Patel Kishor J. (Hales Corners WI). Proportional flow control valve. USP1977034011891.
  31. Hietkamp Albert,NLX. Servo pressure regulator for a gas valve. USP1998045735503.
  32. Tyler Henry P. (South Bend IN). Servo valve control apparatus. USP1976073967533.
  33. Cheung Shek Michael. Servo-actuator with fail safe means. USP1999055899064.
  34. Schendel Robert E. (Kingwood TX) Leinen Chris M. (Houston TX). Split clamp linear solenoid valve positioner. USP1993015179888.
  35. Mahoney, Timothy D.; Jones, David D.. System for controlling fuel flow to gas turbine engine. USP2004066751942.
  36. Goldberg, Joshua I.. System for powering and controlling a device associated with a rotating component on aircraft. USP2005026851929.

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