$\require{mediawiki-texvc}$
  • 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

High pressure fluid spray nozzle incorporating a flow controlled switching valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B05B-001/30    E03F-009/00    B05B-001/16    B08B-009/043    B08B-009/049    F16K-001/32    F16K-011/04    F16K-011/044   
출원번호 US-0962894 (2015-12-08)
등록번호 US-9702136 (2017-07-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greenberg Traurig, LLP
인용정보 피인용 횟수 : 0  인용 특허 : 18
초록

A nozzle assembly comprises a hollow nozzle body having a central bore and a plurality of ports extending through the body from the central bore; and a switching valve cartridge disposed in the central bore that directs fluid flow to ports upon application of fluid flow above a predetermined threshold to the inlet and direct fluid flow to different ports upon fluid flow having subsequently dropped below the predetermined threshold and then exceeding the predetermined threshold. The cartridge comprises a cylindrical cartridge case having a front portion a...

대표
청구항

1. A switching valve cartridge for use in a nozzle body having a central bore, the cartridge comprising: a generally tubular cartridge case having a front portion and a cup shaped rear portion, the front portion having a peripheral annular channel and a first plurality of axial bores therethrough for axial passage of fluid out of the front portion and a second plurality of bores therethrough for passage of fluid to the annular channel;a cylindrical poppet slidably disposed in the rear portion of the cartridge case, the poppet having a plurality of axiall...

이 특허에 인용된 특허 (18)

  1. Presley Glen T. (Angola IN). Alternating valve. USP1988054744285.
  2. Christon Thomas M. (Omaha NE) Richards Martin A. (Omaha NE) Scholz Eric H. (Bellevue NE). Automatic watering zone switcher. USP1990054921002.
  3. Stutchbury, Neil. Conduit cleaning apparatus. USP2015018940108.
  4. Lumbroso Daniel,FRX ; Levallois Emile,FRX. Decoking process and device. USP1999015855742.
  5. Manfred Stede DE. Filler valve filling flat pouch containers. USP2002116478041.
  6. Beitzel Donald D. ; Yaste Robert. Flow actuated valve. USP2001086279594.
  7. Zink, Gerald P.. Flow controlled switching valve. USP2014038667987.
  8. Cook William D. ; Inocelda Arthur C. ; Tice Robert G.. Flow diverter assembly. USP2001056237622.
  9. Tarnay Matthew G. (Pasadena CA) Rivera Samuel (Saugus CA) Palmer Patsy B. (Newhall CA). Fluid diverter. USP1990064934402.
  10. Grime Thomas E. (Temperance MI). Gun for supplying compressed fluid. USP1984114483483.
  11. Zink, Gerald P.; O'Connor, Neil C.. High pressure fluid spray nozzle incorporating a flow controlled switching valve. USP2014108863775.
  12. Zink Gerald P. ; Wolgamott John E. ; Wright Douglas E.. High pressure liquid rotary coupling with slip seal. USP2000056059202.
  13. Marusiak Wojciech (Dsseldorf DEX) Sommer Wolfgang (Hilden DEX). Multi-way fluid flow control valve. USP1986104615482.
  14. Faxon Johan (Ladugrdsvagen 36 B ; S-269 38 Bstad SEX). Process for cleaning pipe lines. USP1996095551458.
  15. Tsang-Chung Hung TW. Sprinkler structure. USP2002056390390.
  16. Doutt, Michael L.. Three-way poppet valve with internal check feature. USP2010097802588.
  17. Wu, Ming-Yen. Water adjustable trigger nozzles. USP2004036702206.
  18. Wu,Sheng Li. Water sprayer having water control device. USP2006047025291.