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특허 상세정보

Modulating gas valve with natural/LP gas conversion capability

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G05D-016/20   
미국특허분류(USC) 137/489; 137/505.14; 251/026; 251/030.01; 251/129.2
출원번호 US-0249906 (2003-05-16)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pumm, Kevin
인용정보 피인용 횟수 : 22  인용 특허 : 7
초록

An electronically modulating gas valve comprising a modulating solenoid for simultaneously displacing two servo regulator diaphragms, one for controlling LP Gas outlet pressure and another for controlling Natural Gas outlet pressure. A switch is used to select operation with either Natural or LP Gas, wherein the switch activates a gas selection solenoid for controlling gas flow through the Natural Gas servo regulator and the LP Gas servo regulator. The servo regulators are factory adjusted for a maximum Natural Gas pressure setting and a maximum LP Gas p...

대표
청구항

An electronically modulating gas valve comprising a modulating solenoid for simultaneously displacing two servo regulator diaphragms, one for controlling LP Gas outlet pressure and another for controlling Natural Gas outlet pressure. A switch is used to select operation with either Natural or LP Gas, wherein the switch activates a gas selection solenoid for controlling gas flow through the Natural Gas servo regulator and the LP Gas servo regulator. The servo regulators are factory adjusted for a maximum Natural Gas pressure setting and a maximum LP Gas p...

이 특허를 인용한 특허 피인용횟수: 22

  1. Mateos Martin, Ruben; Antxia Uribetxebarria, José Joaquin. Dual fuel gas heater. USP2014128899971.
  2. Mateos Martin, Ruben. Dual fuel heater. USP2013038403661.
  3. Mateos Martin, Ruben. Dual fuel heater. USP2014078777609.
  4. Mateos Martin, Ruben. Dual fuel heater. USP201702RE46308.
  5. Deng, David. Dual fuel heater with selector valve. USP20190310222057.
  6. Deng, David. Dual fuel heater with selector valve. USP2017099752782.
  7. Deng, David. Dual fuel heating assembly with reset switch. USP20190310240789.
  8. Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben. Dual fuel vent free gas heater. USP2012028118590.
  9. Manning, John Stephen (Steve); Antxia Uribetxebarria, José Joaquín; Mateos Martin, Ruben. Dual fuel vent free gas heater. USP2011118057219.
  10. Manning, Steve. Dual fuel vent free gas heater. USP2010087766006.
  11. Manning, Steve. Dual fuel vent free gas heater. USP2011118061347.
  12. Santinanavat, Mike C.; Panimadai Ramaswamy, Shweta Annapurani; Broker, John F.; Stark, Mark H.. Gas valve and method of control. USP2014068746275.
  13. Santinanavat, Mike C.; Panimadai Ramaswamy, Shweta Annapurani; Broker, John F.; Stark, Mark H.. Gas valve and method of control. USP2015059038658.
  14. Deng, David. Heating assembly. USP2017099752779.
  15. Deng, David. Heating system. USP20180910073071.
  16. Deng, David. Heating system. USP2017089739389.
  17. Deng, David. Heating system with pressure regulator. USP2015129222670.
  18. Radosevic, Michael J.. Pneumatic system. USP2014048701697.
  19. Deng, David. Safety pressure switch. USP2016089423123.
  20. Lorenz, Thomas B.; Perry, David L.. Stepper motor gas valve and method of control. USP2012098275484.
  21. Santinanavat, Mike C.; Butler, William P.; Atri, Jagdish C.; Jensen, Ryan D.. Stepper motor gas valve and method of control. USP2014068752577.
  22. Santinanavat, Michael C.; Butler, William P.; Atri, Jagdish; Jensen, Ryan. Stepper motor valve and method of control. USP2013028381760.