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특허 상세정보

Tilting disc check valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-015/03   
미국특허분류(USC) 137/527 ; 137/5278
출원번호 US-0014124 (1979-02-22)
발명자 / 주소
인용정보 피인용 횟수 : 19  인용 특허 : 4
초록

A tilting disc check valve is provided with a valve assembly comprising a clapper assembly and an annular seal member. The seal member abuts an annular face extending about an inlet passage of the valve and the opposing face of the seal member is abutted by a clapper support member, forming a portion of the clapper assembly, having the form of an interrupted ring. A clapper is pivotally mounted on the clapper support member via a tab extending into the interruption formed therein. A hole formed in the clapper support member and intersecting the interrupt...

대표
청구항

A valve assembly for a tilting disc check valve comprising: a clapper assembly, comprising: a clapper support member having the form of an interrupted circular ring whereby the clapper support member has a bore formed therethrough interruption extending from the clapper support member bore to an outer peripheral surface thereof and extending therebetween substantially symmetrically about a radius of the circular ring; a clapper, sized to fit within the bore formed through the clapper support member; and a tab, formed on the clapper and extending therefro...

이 특허를 인용한 특허 피인용횟수: 19

  1. Jansson, Ulf; Björkström, Janos. Apparatus and method for introducing a first fluid into the flow path of a second fluid and use of such an apparatus. USP2016089427716.
  2. Lew, Hyok S.; Stranahan, Michael. Ball-plug pendulum check valve. USP1985104546792.
  3. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Check valve. USP1989034809739.
  4. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Check valve. USP1989034809741.
  5. Page Robert G. (Farnham GB2) Milton John S. (Guildford GB2). Check valve and a seal for a check valve. USP1987114706706.
  6. Ray, Ernest B.. Check valve having variable opening-force threshold. USP2003116648013.
  7. McNeely Michael D. (Katy TX). Check valve mechanism. USP1986054586534.
  8. Eagen Duane M. (Norman OK) Meek Robert K. (Norman OK). Jacketed valve. USP1987084687018.
  9. Zhang, Jie; Lippert, Robert. Methods of treating pains associated with neuroma, nerve entrapment, and other conditions. USP2015119186273.
  10. Stevenson,Jordan; Blake, III,Thomas E.. Pressure relief valve and method of forming the same. USP2006077077742.
  11. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Support for check valve disc. USP1989084852607.
  12. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve. USP1989034809738.
  13. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve. USP1989104872478.
  14. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve. USP1989104872479.
  15. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve. USP1989104872480.
  16. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with hinge pin retainer. USP1990034905728.
  17. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with hinge pin retainer. USP1989054832076.
  18. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with removable cage and disc. USP1988114781212.
  19. Patterson, Steve; LaBenz, Joel; Briley, Ara; Villalba, Rene; Martin, Scott. Valve assemblies including corrugated flowbody and method for the manufacture thereof. USP2012118317158.