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특허 상세정보

Rotary valve

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16K-001/18   
미국특허분류(USC) 251/298 ; 137/315 ; 137/4542 ; 137/527
출원번호 US-0551519 (1975-02-21)
발명자 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 0
초록

A rotary valve having a segmental sphere type rotary plug cooperating with sealing means and featuring a slide-in cage arrangement for ease of machining and assembly, and wherein said rotary plug is locked into said cage type insert by means of cylindrical guide bushings which can be removed only after the cage type insert is retracted from the valve housing.

대표
청구항

A rotary valve comprising: a. a tubular housing having a longitudinal central bore extending throughout its length; b. an inlet and outlet end formed in said housing; c. a counter bore formed in said housing and extending from the inlet end of said housing towards a stop shoulder, providing at that Point a reduced cross-section; d. a cradle shaped cage assembly removably placed within said housing bore and having a raised diameter portion slidingly engaging the counter bore of said housing and abutting the stop shoulder within said housing; e. a bore or ...

이 특허를 인용한 특허 피인용횟수: 24

  1. Wheatley Charles (Tulsa OK). Ball valve. USP1983084399977.
  2. Olansen Ronald A. (Lyme CT) Pavelski Linda (Ashaway RI). Bidirectional control valve. USP1982064335748.
  3. Burton, Philip J.. Butterfly and ball valves. USP1985124560142.
  4. Teumer Henry E. (5308 Woodline Dr. South Mobile AL 36609). Check valve. USP1986084605041.
  5. Trentadue, Frederick. Check valve for a pipe section. USP2017089739391.
  6. McNeely Michael D. (Katy TX). Check valve mechanism. USP1986054586534.
  7. Carpentier Urgel R. (Plattsburgh NY). Dust valve and trap. USP1985024498492.
  8. Davidson James V. (Lansdale PA). Eccentric rotary valve with control-improving wing member. USP1981034256285.
  9. Huppee Robert (1910 Thierry Street Brossard CAX J4W 2M8). Faucet valve. USP1986084605200.
  10. Osterbrink Mark D.. Fuel tank filler neck check valve. USP2000026026853.
  11. Ogle ; Jr. Francis H. (Chardon OH) Koppl Ernest R. (South Euclid OH). Insert check valve or the like. USP1981034257444.
  12. Bregman Arie P. (Sterling Junction MA) Collette Ronald J. (Spencer MA). Insert retainer for a wafer style butterfly valve. USP1986034575048.
  13. Brumm Richard S. (Orinda CA). Low torque control valve. USP1980034193578.
  14. Brinks, Barry T.; Pollock, Shawn Justin. Low torque, high flow and tight sealing tube butterfly valve. USP2015059027907.
  15. Alaniz Ruben G. (Houston TX). Means for limiting floating movement of gate valve seats. USP1980124240460.
  16. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with secured cage. USP1991014982759.
  17. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with secured cage. USP1990114971103.
  18. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with secured cage. USP1991035000223.
  19. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with secured cage. USP1990124977924.
  20. Scaramucci John P. (10724 Woodridden Oklahoma City OK 73170). Swing check valve with secured cartridge. USP1989084852603.
  21. Brinks,Barry T.. Tube-end butterfly metering and shutoff valve. USP2009037506858.
  22. Krause Bernd (Cincinnati OH) Hoelscher Wayne L. (West Chester OH) Scroggin William F. (Cincinnati OH). Valve seat retainer having a full uninterrupted gasket face. USP1986034575046.
  23. Legris Andre (Saint-Maur FRX). Valves with lenticular or spherical closing member. USP1983084399976.
  24. Bregman Arie P. (Sterling Junction MA) Collette Ronald J. (Spencer MA) Currier Edward J. (Woburn MA). Wire form type insert retainer for a wafer style butterfly valve. USP1987024645180.