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특허 상세정보

Plug valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-001/52    F16K-001/48   
미국특허분류(USC) 137/6253 ; 137/62538 ; 251/325
출원번호 US-0706207 (1991-05-28)
우선권정보 CA-2031609 (1990-12-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 18  인용 특허 : 0
초록

A valve which is comprised of a body having an inlet passage and an outlet passage. The inlet passage intersects the outlet passage at an angle. The outlet passage has an annular shoulder. A plug is disposed within the outlet passage at the intersection of the inlet passage with the outlet passage. The plug has sides with openings thereby permitting fluids to flow the inlet passage into the outlet passage. The plug is telescopically movable in the outlet passage between a first position and a second position. In the first positon fluids flow from the inl...

대표
청구항

An improvement in a valve having a body with an outlet passage, an inlet passage intersecting the outlet passage at an angle, a plug disposed within the outlet passage at the intersection of the inlet passage and the outlet passage, the plug having sides with openings thereby permitting fluids to flow from the inlet passage into the outlet passage, the plug being telescopically movable in the outlet passage between a first position and a second position such that in the first position fluids flowing from the inlet passage pass through the openings into t...

이 특허를 인용한 특허 피인용횟수: 18

  1. Burlage, Brian; Metschke, Chris; Jensen, Kurtis; Goh, Chee Wee; Loh, Eva; Ang, Wendy. Apparatus to control a fluid flow characteristic of fluid regulator bypass valves. USP2012018087638.
  2. Madison, Kent R.. Aquifer recharge valve and method. USP2004116811353.
  3. Madison,Kent R.. Aquifer recharge valve and method. USP2007017156578.
  4. Madison, Kent R.. Aquifier flow controlling valve assembly and method. USP2013098522887.
  5. Bohaychuk, Larry J.. Choke valve. USP2003036536473.
  6. Stoll Kurt,DEX ; Kees Ulrich,DEX. Choke valve. USP2001126325101.
  7. Stratton, Laurence R.. Erosion reducing valve plug and seat ring. USP2004106805162.
  8. Stares,James Albert; Bogumil,Jamie Todd. Fluid flow regulation. USP2006097104281.
  9. Maguire, Stephen B.. Gravimetric blender with power hopper cover. USP2015049010988.
  10. Maguire, Stephen B.. Gravimetric blender with power hopper cover. USP2012018092070.
  11. Maguire, Stephen B.. Gravimetric blender with power hopper cover. USP20190110166699.
  12. Maguire, Stephen B.. Gravimetric blender with power hopper cover. USP20190210201915.
  13. Kremer, Paul; Giraud, Denis. High pressure oxygen valve. USP2005086935369.
  14. Holst, Jørgen; Simonsen, Jens Kristian; Harck, Kurt. Pressure regulating valve for a refrigerating plant. USP2004126827330.
  15. Maguire, Stephen B.. Tower configuration gravimetric blender. USP20181110138075.
  16. Glenn E. Wallace ; Mark H. Peterson. Water well recharge throttle valve. USP2002016338466.
  17. Wallace Glenn E.. Water well recharge throttle valve. USP2000066073906.
  18. Wallace Glenn E. ; Peterson Mark H.. Water well recharge throttle valve. USP1999025871200.