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특허 상세정보

Three jet island fluidic oscillator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-017/04   
미국특허분류(USC) 239/011; 239/589.1; 239/DIG.03; 137/811; 137/826
출원번호 UP-0968749 (2004-10-19)
등록번호 US-7651036 (2010-02-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Guffey, Larry J.
인용정보 피인용 횟수 : 11  인용 특허 : 25
초록

A fluidic oscillator suitable for use at colder temperatures for utilizing a pressurized liquid to generate a uniform spatial distribution of droplets has (a) an inlet for the pressurized liquid, (b) a set of three power nozzles that are fed by the pressurized liquid, (c) an interaction chamber attached to the nozzles and which receives the flow from the nozzles, wherein this chamber has an upstream and a downstream portion, with the upstream portion having a pair of boundary edges and a longitudinal centerline that is approximately equally spaced betwee...

대표
청구항

I claim: 1. A fluidic oscillator that operates on pressurized fluid flowing through said oscillator to generate an exhaust flow in the form of a spray of fluid droplets, said oscillator comprising: an inlet for said pressurized fluid, a set of three power nozzles that are fed by said pressurized fluid from said inlet, wherein each of said power nozzles configured to accelerate the movement of said pressurized fluid that flows through said power nozzles so as to form a herein defined free jet of fluid that flows from each said power nozzle, an interactio...

이 특허에 인용된 특허 (25)

  1. Stouffer Ronald D. ; Heil Fred. "Box" oscillator with slot interconnect. USP1999105971301.
  2. Stouffer Ronald D. (Silver Spring MD) David Michael C. (Catonsville MD) Bray David A. (Columbia MD). Air outlet with aperiodic oscillation. USP1993115259815.
  3. Bray ; Jr. Harry C. (Laurel MD). Cold weather fluidic fan spray devices and method. USP1984084463904.
  4. Gopalan,Shridhar; Russell,Gregory. Cold-performance fluidic oscillator. USP2007097267290.
  5. Stouffer Ronald D. (Silver Spring MD) Bray ; Jr. Harry C. (Beltsville MD). Controlled fluid dispersal techniques. USP1977104052002.
  6. Hess Richard W.. Cylindrical fluidic circuit. USP1998105820034.
  7. Raghu Surya. Feedback-free fluidic oscillator and method. USP2001076253782.
  8. Stouffer, Ronald D.. Fluid dispersal device and method. USP1991075035361.
  9. Stouffer Ronald D. (Silver Spring MD). Fluid oscillator. USP1986014562867.
  10. Stouffer Ronald D. (Silver Spring MD). Fluid oscillator device and method. USP1983084398664.
  11. Merke Joseph P. ; Clough Melvyn J.L. ; Zou Qin ; Ariyanayagam Gabriel. Fluidic circuit with attached cover and method. USP1998125845845.
  12. Bauer Peter (13921 Esworthy Rd. Germantown MD 20767). Fluidic oscillator with resonant inertance and dynamic compliance circuit. USP1980114231519.
  13. Stouffer Ronald D.. Fluidic washer systems for vehicles. USP1998055749525.
  14. Bauer Peter (13921 Esworthy Rd. Germantown MD 20874). High-flow oscillator. USP1986064596364.
  15. Stouffer Ronald D. (Silver Spring MD). Liquid oscillator device. USP1985044508267.
  16. Srinath Dharapuram (Hanover MD) Stouffer Ronald D. (Silver Spring MD). Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect. USP1993055213269.
  17. Stouffer Ronald D. (Silver Spring MD) Srinath Dharapuram (Hanover MD). Low cost, low pressure, feedback passage-free fluidic oscillator with stabilizer. USP1993015181660.
  18. Stouffer, Ronald D.. Means for generating oscillating fluid jets having specified flow patterns. USP2004106805164.
  19. Srinath Dharapuram. Method and apparatus for improving improved fluidic oscillator and method for windshield washers. USP1999055906317.
  20. Srinath Dharapuram N. ; Raghu Surya. Method and apparatus for yawing the sprays issued from fluidic oscillators. USP2001066240945.
  21. Srinath Dharapuram N. ; Koehler Eric. Nozzles with integrated or built-in filters and method. USP2001026186409.
  22. Stouffer Ronald D. (Silver Spring MD). Oscillating spray device. USP1979054151955.
  23. Dugan Jeffrey S. (Asheville NC). Plate-type spray nozzle and method of use. USP1996065524660.
  24. Dharapuram N. Srinath ; Eric Koehler. Two-level nozzles with integrated or built-in filters and method. USP2002106457658.
  25. Bauer Peter (Germantown MD). Windshield washer. USP1979064157161.

이 특허를 인용한 특허 피인용횟수: 11

  1. Gopalan, Shridhar; Hartranft, Evan. Fluidic nozzle and improved moving vortex generating fluidic oscillator. USP20181010092913.
  2. Schultz, Roger L.; Johnson, Chad A.; Ferguson, Andrew M.. Methods and devices for casing and cementing well bores. USP2013048424605.
  3. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2015129212522.
  4. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013068453745.
  5. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517105.
  6. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013058439117.
  7. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517106.
  8. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517107.
  9. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517108.
  10. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013028381817.
  11. Schultz, Roger L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2016049316065.