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특허 상세정보

Fluidic oscillator with resonant inertance and dynamic compliance circuit

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/08   
미국특허분류(USC) 239/102 ; 239/589 ; 137/826 ; 137/835
출원번호 US-0019250 (1979-03-09)
발명자 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 1
초록

The fluidic oscillator consists of a resonant fluid circuit having a fluid inertance and a dynamic fluid compliance. The inertance is a conduit interconnecting two locations of a chamber on each side of a working fluid jet issuing into one end of the chamber, the inertance conduit serving to transfer working fluid between the two locations. Through one or more output orifices located approximately at the opposite end of the chamber, the fluid exits from a chamber exit region which is shaped to facilitate formation of a vortex (the dynamic compliance) fro...

대표
청구항

A fluidic oscillator having a chamber, an inlet opening for issuing a jet of working fluid into said chamber, and an outlet opening for issuing working fluid from said chamber into the ambient environment, characterized by a fluid inertance flow conduit transferring working fluid between first and second locations on opposite sides of said jet and near said inlet opening in said chamber, and a dynamic compliance in the form of a vortex region defined between sidewalls of said chamber which generally converge towards said outlet opening and near said outl...

이 특허를 인용한 특허 피인용횟수: 43

  1. Russell, Gregory; Steerman, Dan. Adjustable fluidic sprayer. USP2014038662421.
  2. Arwatz, Gilad; Fono, Ilan; Seifert, Avraham. Apparatus and method for oscillating fluid jets. USP2013108550120.
  3. Gopalan,Shridhar; Russell,Gregory. Cold-performance fluidic oscillator. USP2009017472848.
  4. Gopalan,Shridhar; Russell,Gregory. Cold-performance fluidic oscillator. USP2007097267290.
  5. Russell, Gregory; Berning, Keith; Hester, Russell D.. Enclosures for fluidic oscillators. USP2010037677480.
  6. Hester, Russell D.; Berning, Keith. Enclosures for multiple fluidic oscillators. USP2012068205812.
  7. Raghu, Surya. Flow control actuator with an adjustable frequency. USP2018029897118.
  8. Kondo Yasuo (Okazaki JPX) Miura Koji (Gamagori JPX) Maeda Osamu (Okazaki JPX) Kuroyanagi Makoto (Kariya JPX) Oshiro Takao (Toyoake JPX). Fluid dispersal device. USP1988014721251.
  9. Srinath, Dharapuram N.. Fluid mixer. USP2003066581856.
  10. Berning,Keith R.; Hester,Russell D.; Santamarina,Aland; Stouffer,Ronald D.. Fluid spray apparatus. USP2006097111800.
  11. Facteau David M.. Fluidic Oscillator. USP1999045893383.
  12. Gopalan, Shridhar; Russell, Gregory. Fluidic device yielding three-dimensional spray patterns. USP2010087775456.
  13. Gopalan, Shridhar; Hartranft, Evan. Fluidic nozzle and improved moving vortex generating fluidic oscillator. USP20181010092913.
  14. Hester,Russell D.; Korobkov,Rosa; Santamarina,Alan; Crockett,Steve; Gopalan,Shridhar. Fluidic nozzle for trigger spray applications. USP2008047354008.
  15. Woods Robert L. (Arlington TX). Fluidic oscillating nozzle. USP1990034905909.
  16. Woods Robert L. (Arlington TX). Fluidic oscillating nozzle. USP1990094955547.
  17. Gopalan,Shridhar. Fluidic oscillator for thick/three-dimensional spray applications. USP2009017478764.
  18. Hu Zhimin. Gaseous wave refrigeration device with flow regulator. USP2000076089026.
  19. Gopalan, Shridhar; Russell, Gregory; Steerman, Daniel Eugene. High efficiency, multiple throat fluidic oscillator. USP2012058172162.
  20. Selberg Bruce P. (Rolla MO). High pressure liquid jet nozzle system for enhanced mining and drilling. USP1982074337899.
  21. Russell, Gregory; Gopalan, Shridhar; South, Christopher; Hester, Russell; Koehler, Eric; Allen, Kerrie; Sridhara, Srinivasaiah. Irrigation nozzle assembly and method. USP2018069987639.
  22. Grande Gary R. (5395 S. Ravendale Cir. Las Vegas NV 89120). Liquid distribution device. USP1984114480793.
  23. Ayers David L. (Churchill Boro PA) Wright Terry (Birmingham AL) Skriba Michael C. (Plum Boro PA). Method and apparatus for providing oscillating contaminant-removal stream. USP1988104774975.
  24. Crockett, Steven. Method of molding fluidic oscillator devices. USP2005096948244.
  25. Seifert, Avraham; Palei, Vitali. Methods and apparatus for reduction of aerodynamic drag. USP2015119193398.
  26. Seifert, Avraham; Palei, Vitali. Methods and apparatus for reduction of aerodynamic drag. USP2013128616615.
  27. Schultz, Roger L.; Johnson, Chad A.; Ferguson, Andrew M.. Methods and devices for casing and cementing well bores. USP2013048424605.
  28. Stouffer Ronald D. (Silver Spring MD). Novel inertance loop construction for air sweep fluidic oscillator. USP1987094694992.
  29. Shaffer, Chadwick A.; Svoboda, Steven J.. Nozzle for a debris blower. USP201507D735428.
  30. Svoboda, Steven J.; Shaffer, Chadwick A.; Lonn, Dana R.. Oscillating airstream nozzle for debris blower. USP2016089420924.
  31. Rex A. Dodd. Self-excited drill bit sub. USP2002106470980.
  32. Dodd Rex A.. Self-excited jet stimulation tool for cleaning and stimulating wells. USP2000026029746.
  33. Huffington, Todd A.; Russell, Gregory A.. Showerhead with scanner nozzles. USP2018049943863.
  34. Gopalan, Shridhar. Three jet island fluidic oscillator. USP2010017651036.
  35. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2015129212522.
  36. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013068453745.
  37. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517105.
  38. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013058439117.
  39. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517106.
  40. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517107.
  41. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517108.
  42. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013028381817.
  43. Schultz, Roger L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2016049316065.