$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Fluidic oscillator for thick/three-dimensional spray applications

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-017/04   
미국특허분류(USC) 239/011; 239/589.1; 239/589; 239/DIG.3; 239/DIG.7; 137/813; 137/826
출원번호 US-0230948 (2005-09-20)
등록번호 US-7478764 (2009-01-20)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Guffey,Larry J.
인용정보 피인용 횟수 : 15  인용 특허 : 24
초록

An improved fluidic insert, that operates on a pressurized liquid flowing through the insert to generate a jet of liquid that flows from said insert and into the surrounding gaseous environment to form a spray of liquid droplets, includes: (a) a member having top, front and rear outer surfaces, (b) a fluidic circuit located within this top surface and having an inlet, an outlet and a channel whose floor and sidewalls connect the inlet and outlet, and a barrier located proximate the outlet that rises from the channel floor and is configured such that: (i)...

대표
청구항

I claim: 1. A fluidic oscillator that operates on a pressurized liquid flowing through said oscillator to generate an exhaust flow in the form of a spray of liquid droplets into a surrounding gaseous environment, said oscillator comprising: an inlet for said pressurized liquid, an outlet from which said exhaust flows, a channel connecting said inlet and outlet and having a floor, sidewalls and a centerline, a throat situated at a point between said inlet and outlet and formed by the converging of said channel sidewalls, a barrier located proximate said ...

이 특허에 인용된 특허 (24)

  1. Stouffer Ronald D. ; Heil Fred. "Box" oscillator with slot interconnect. USP1999105971301.
  2. Bray ; Jr. Harry C. (Laurel MD). Cold weather fluidic fan spray devices and method. USP1984084463904.
  3. Stouffer Ronald D. (Silver Spring MD) Bray ; Jr. Harry C. (Beltsville MD). Controlled fluid dispersal techniques. USP1977104052002.
  4. Hess Richard W.. Cylindrical fluidic circuit. USP1998105820034.
  5. Raghu Surya. Feedback-free fluidic oscillator and method. USP2001076253782.
  6. Joseph H. Clearman ; Jack F. Clearman. Fluid delivery from a spray head having a moving nozzle. USP2002036360965.
  7. Stouffer, Ronald D.. Fluid dispersal device and method. USP1991075035361.
  8. Stouffer Ronald D. (Silver Spring MD). Fluid oscillator. USP1986014562867.
  9. Stouffer Ronald D. (Silver Spring MD). Fluid oscillator device and method. USP1983084398664.
  10. Merke Joseph P. ; Clough Melvyn J.L. ; Zou Qin ; Ariyanayagam Gabriel. Fluidic circuit with attached cover and method. USP1998125845845.
  11. Bauer Peter (13921 Esworthy Rd. Germantown MD 20767). Fluidic oscillator with resonant inertance and dynamic compliance circuit. USP1980114231519.
  12. Stouffer Ronald D.. Fluidic washer systems for vehicles. USP1998055749525.
  13. Stouffer Ronald D. (Silver Spring MD). Liquid oscillator device. USP1985044508267.
  14. Srinath Dharapuram (Hanover MD) Stouffer Ronald D. (Silver Spring MD). Low cost, low pressure, feedback passage-free fluidic oscillator with interconnect. USP1993055213269.
  15. Stouffer Ronald D. (Silver Spring MD) Srinath Dharapuram (Hanover MD). Low cost, low pressure, feedback passage-free fluidic oscillator with stabilizer. USP1993015181660.
  16. Stouffer, Ronald D.. Means for generating oscillating fluid jets having specified flow patterns. USP2004106805164.
  17. Srinath Dharapuram. Method and apparatus for improving improved fluidic oscillator and method for windshield washers. USP1999055906317.
  18. Srinath Dharapuram N. ; Raghu Surya. Method and apparatus for yawing the sprays issued from fluidic oscillators. USP2001066240945.
  19. Berning,Keith; Steerman,Daniel E.; Sridhara,Srinivasaiah; Russell,Gregory. Multiple spray devices for automotive and other applications. USP2006037014131.
  20. Srinath Dharapuram N. ; Koehler Eric. Nozzles with integrated or built-in filters and method. USP2001026186409.
  21. Brewer Mark (25 W. 343 Highview Naperville IL 60540). Oscillating device for fluid nozzles. USP1990074944457.
  22. Stouffer Ronald D. (Silver Spring MD). Oscillating spray device. USP1979054151955.
  23. Heitzman Charles J. (4340 Pahoa Ave. Honolulu HI 96816). Shower head with variable flow rate, pulsation and spray pattern. USP1996115577664.
  24. Bauer Peter (Germantown MD). Windshield washer. USP1979064157161.

이 특허를 인용한 특허 피인용횟수: 15

  1. Gopalan, Shridhar; Zhao, Chunling; Cameron, Andrew. Compact split-lip shear washer nozzle. USP20190310239083.
  2. Gopalan, Shridhar; Hartranft, Evan; Russell, Gregory. Cup-shaped fluidic circuit with alignment tabs, nozzle assembly and method. USP2015079089856.
  3. Hartranft, Evan; Gopalan, Shridhar; Russell, Gregory. Cup-shaped fluidic circuit, nozzle assembly and method. USP20181210155232.
  4. Hartranft, Evan; Gopalan, Shridhar; Russell, Gregory. Cup-shaped fluidic circuit, nozzle assembly and method. USP2017119821324.
  5. Gopalan, Shridhar; Hartranft, Evan; Russell, Gregory. Cup-shaped nozzle assembly with integral filter structure. USP2015069067221.
  6. Schultz, Roger L.; Johnson, Chad A.; Ferguson, Andrew M.. Methods and devices for casing and cementing well bores. USP2013048424605.
  7. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2015129212522.
  8. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013068453745.
  9. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517105.
  10. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013058439117.
  11. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517106.
  12. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517107.
  13. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013088517108.
  14. Schultz, Roger L.; Connell, Michael L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2013028381817.
  15. Schultz, Roger L.; Ferguson, Andrew M.. Vortex controlled variable flow resistance device and related tools and methods. USP2016049316065.