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Control device test system with a remote switch activation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01L-025/00
  • G01M-010/00
  • G01M-015/00
  • G01M-017/00
  • G01M-007/00
출원번호 US-0116940 (2002-04-05)
발명자 / 주소
  • Snowbarger, Jimmie L.
  • Ali, Riyaz M.
  • Flanders, Patrick S.
출원인 / 주소
  • Saudi Arabian Oil Company
  • Fisher Controls International, Inc.
대리인 / 주소
    Abelman, Frayne &
인용정보 피인용 횟수 : 23  인용 특허 : 12

초록

A control device test system including an electrical switch and a device controller, wherein the device controller has a processor, a memory coupled to the processor, and an auxiliary input coupled to the processor and adapted to receive a binary signal from the electrical switch. A routine is store

대표청구항

1. A control device test system comprising:a valve controller having: a processor; a memory coupled to the processor; an auxiliary input coupled to the processor and adapted to receive a binary signal; and a routine stored in the memory end adapted to be executed on the processor to cause a control

이 특허에 인용된 특허 (12)

  1. Trevisan Ottavio (Mestre ITX), Apparatus for periodically testing the operation of safety valves.
  2. Fitzgerald William V. (McKinney TX), Diagnostic apparatus and method for fluid control valves.
  3. Grumstrup Bruce F. ; Seberger Stephen G., Emergency shutdown test system.
  4. Benmergui Alberto D. (Alto Loma CA) Maloney Kurt (Pomona CA), Irrigation controller.
  5. Burns Harry A. ; Larson Brent H. ; Brown Larry K., Local device and process diagnostics in a process control network having distributed control functions.
  6. Smith Christopher P. (Acworth GA) Anderson Paul G. (Acworth GA), Method and apparatus for measuring the axial load and position of a valve stem.
  7. Charbonneau Arthur G. (Marietta) Hale Stanley N. (Rome) Sayed Edmond A. (Marietta GA), Method and apparatus for remote monitoring of valves and valve operators.
  8. Winchcomb John,GBX ; Hogstrom Karl-Kristian,FIX, Method and device for verifying the workability of a safety device.
  9. Barnett Ralph L. ; Liber Theodore, Remote and proximal interlock testing mechanisms and testing systems.
  10. Eryurek Evren ; Warrior Jogesh ; Esboldt Steven R., Transmitter with software for determining when to initiate diagnostics.
  11. McDonald Francis X. (Enfield CT) Siegel Edward A. (West Hartford CT), Valve diagnostic environmental data acquisitioner.
  12. Greenhalf, Edward J., Valve testing.

이 특허를 인용한 특허 (23)

  1. Borah, Frederic M.; Gavarian, Richard J.; Leib, Jr., Anthony; Venable, James, Actuator controller for monitoring health and status of the actuator and/or other equipment.
  2. Boger, Henry W.; Esposito, Sandro, Control valve and positioner diagnostics.
  3. Boger, Henry W.; Esposito, Sandro, Control valve and positioner diagnostics.
  4. Flanders, Patrick S.; Daraiseh, Abdelghani, Distributed and adaptive smart logic with multi-communication apparatus for reliable safety system shutdown.
  5. Flanders,Patrick S., Emergency isolation valve controller with integral fault indicator.
  6. Junk, Kenneth W., Emergency test control panel device, system and method.
  7. Junk, Kenneth William, Emergency test control panel device, system and method.
  8. Uhlenberg, Ronald L.; Seberger, Stephen G.; Ali, Riyaz M.; Snowbarger, Jimmie L.; Eisenbeis, Clyde T., Flameproof apparatus using non-grounded energy-limiting barrier.
  9. Tabelander, Stefan; Wahlmann, Andreas, Method and device for the activation of an electropneumatic valve of a pressure medium-actuated position controller.
  10. Junk, Kenneth; Jelken, Shannon, Methods and apparatus of assessing a test of a solenoid valve via a positioner.
  11. Junk, Kenneth; Jelken, Shannon; Snowbarger, Jimmie; Grumstrup, Bruce, Methods and apparatus of testing a solenoid valve of an emergency valve via a positioner.
  12. Law, Gary Keith; Sherriff, Godfrey R.; Nixon, Mark, Methods and apparatus to manage testing of a process control system.
  13. Snowbarger, Jimmie L., Methods, apparatus and articles of manufacture to test safety instrumented system solenoids.
  14. Karte, Thomas; Kiesbauer, Joerg, Position controller.
  15. Tabelander, Stefan, Signaling of the active safety position of electropneumatic position regulators.
  16. Esposito,Sandro; Payne,John Thurman, System and method for fluid regulation.
  17. Esposito, Sandro, Systems and processes for field-initiated fluid regulation testing.
  18. Genta, Pablo Daniel, Valve actuator fault analysis system.
  19. Esposito, Sandro, Valve positioner having bypass component and control value comprised thereof.
  20. Esposito, Sandro, Valve positioner having bypass component and control valve comprised thereof.
  21. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.
  22. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.
  23. Snowbarger, Jimmie L., Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device.
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