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특허 상세정보

Polyjet valve with backwash

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-003/26    F16K-011/07   
미국특허분류(USC) 137/239 ; 137/546 ; 137/6253 ; 137/62538
출원번호 US-0520639 (1983-08-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 5
초록

A polyjet valve has an inlet opening into an inlet chamber normally communicating through a movable polyjet sleeve in variable amounts and in one direction with an outlet chamber having an outlet. There is a block to close the outlet and a conduit to establish backflow from the outlet chamber through the polyjet sleeve in the reverse direction and then to waste.

대표
청구항

A valve comprising a body including means defining an inlet chamber disposed about an axis; means defining an outlet chamber disposed about said axis and adapted to communicate with said inlet chamber; a cylindrical polyjet sleeve disposed between said chambers and extending along said axis and having a plurality of radially extending, circumferentially arranged, axially spaced discrete openings therethrough and adapted to communicate with said inlet chamber and said outlet chamber, each of said openings having a predetermined axial length; a ring coaxia...

이 특허를 인용한 특허 피인용횟수: 20

  1. Madison, Kent R.. Aquifer recharge valve and method. USP2004116811353.
  2. Madison,Kent R.. Aquifer recharge valve and method. USP2007017156578.
  3. Madison, Kent R.. Aquifier flow controlling valve assembly and method. USP2013098522887.
  4. Broome, Layton Michael. Debris diverting inlet. USP2018019857017.
  5. Dohmann, Heinrich; Gesper, Thomas. Device and method for cooling plastic profiles. USP2016029259873.
  6. Peterman Charles P. (Houston TX) Keithahn Julian D. (Houston TX). Flow control apparatus. USP1987014635678.
  7. Terrell,Christopher. Fluid control. USP2006127147203.
  8. McHugh, Edmund. In-line control valve. USP2017029568109.
  9. Cree, Robert E.. Internal bubble cooling control system and method. USP2004106802995.
  10. Masin Radek. Method and apparatus for burning oils of varying viscosity. USP2000106132203.
  11. Edward, John; Matejek, Brad; Maitre, Erick; Brewer, Eric. Reduced-length sleeve valve. USP2004016681792.
  12. Bron Dan (39/47 Soroka Street Haifa 34759 ILX). Self-cleaning inlet head for a fluid. USP1996125584314.
  13. Hartman Thomas A. ; Hartman Brian T.. Sleeve valve with clean out section. USP2001036206021.
  14. Smick, Stephen J.. Sleeve valve with sync cam. USP2017029581269.
  15. Smick, Stephen J.. Sleeve valve with sync cam. USP2016119500295.
  16. Smick, Stephen J.. Sleeve valve with sync cam. USP2015028960229.
  17. Smick, Stephen J.. Valve with sync cam. USP2017029568118.
  18. Smick, Stephen J.. Valve with sync cam. USP2016119494250.
  19. Smick, Stephen J.. Valve with sync cam. USP2015028944085.
  20. Glenn E. Wallace ; Mark H. Peterson. Water well recharge throttle valve. USP2002016338466.