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연합인증

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Safety valve

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16K-015/04
출원번호 US-0484565 (1983-04-13)
발명자 / 주소
  • Looney Raymond H. (Tulsa OK)
출원인 / 주소
  • Baird Manufacturing Company (Tulsa OK 02)
인용정보 피인용 횟수 : 61  인용 특허 : 0

초록

A safety valve formed of a body with a fluid inlet and outlet and a passageway there between having a reduced diameter port providing an internal radial ledge, a cylindrical seat member supported on the internal ledge, the seat member having a circumferential groove in the upper face, the groove hav

대표청구항

A safety valve comprising: a body having a fluid inlet and a fluid outlet and an internal passageway between the inlet and outlet, the passageway being defined in part by a reduced internal diameter seating port providing an internal radial ledge; a cylindrical seat member having an axial passageway

이 특허를 인용한 특허 (61)

  1. Cook, John E.; Perry, Paul D., Automotive evaporative leak detection system.
  2. Willoughby, Jason J.; Behrens, David M., Cartridge style ball check for positive displacement pump.
  3. Watkins ; II W. J. ; Kilayko Enrique L., Cartridge valve with triple sequential seal.
  4. Reynolds Steven M., Check ball valve seat.
  5. Simmons, John M.; Simmons, Tom M.; Simmons, David M., Check valve.
  6. Christensen, William M.; Tokhtuev, Eugene, Check valve for a fluid flow regulation system.
  7. Steveley, Kip R.; Zillig, Steven; Murray, Arthur; Messecar, James; Lenartowicz, Michael A.; Caroll, James, Check valve with modulation and/or anti-oscillation feature.
  8. King, Keith James; Perrmann, Steven J.; Ferguson, Emily, Choke trim assembly.
  9. Paul D. Perry CA; John A. Gurd CA, Connection between an integrated pressure management apparatus and a vapor collection canister.
  10. Lomax, Donald P.; Pitzer, Starr L.; Rogers, Jack W.; Blume, George H., Cylinder heater.
  11. Perrin, Jean-Luc; Prebost, Yannick, Decoupled housing seat.
  12. Weldon, Craig, Diagnostic apparatus and method for an evaporative control system including an integrated pressure management apparatus.
  13. Perry, Paul; Veinotte, Andre, Electrical connections for an integrated pressure management apparatus.
  14. Reiter, Ferdinand, Electromagnetically operatable valve.
  15. McCarty, Michael; Lovell, Michel K., Fluid flow control device having a seat ring retainer.
  16. Paul D. Perry CA, Fluid flow through an integrated pressure management apparatus.
  17. Perry, Paul D., Fluid flow through an integrated pressure management apparatus.
  18. Regueiro Jose F., Fuel injection pump.
  19. Perry,Paul D.; Cook,John E., Fuel system with integrated pressure management.
  20. Paul D. Perry CA; John E. Cook CA, Fuel system with intergrated pressure management.
  21. Scarsdale, Kevin T.; Kamphaus, Jason; Hahn, Jacob; White, Thomas M., Gas lift barrier valve.
  22. Burkart, Harald; Maiwald, Wolfram; Yu, Wei; Zelano, Frank; Heingl, Ralf; Gerhardt, Stefanie, High pressure control valve.
  23. Santana Elisseo,BRX, High reliability and efficiency valve with large flow capacity.
  24. Weh, Erwin; Weh, Wolfgang, High-pressure connection.
  25. Perry, Paul D., Housing for an integrated pressure management apparatus.
  26. Paul D. Perry CA, Housing for integrated pressure management apparatus.
  27. Blume, George H., Integrated fluid end.
  28. Perry, Paul D., Integrated pressure management apparatus having electronic control circuit.
  29. Paul D. Perry CA, Integrated pressure management apparatus providing an on-board diagnostic.
  30. Paul D. Perry CA; John E. Cook CA, Integrated pressure management system for a fuel system.
  31. Perry, Paul D.; Cook, John E., Integrated pressure management system for a fuel system.
  32. Perry,Paul D.; Cook,John E., Integrated pressure management system for a fuel system.
  33. Blume, George H, Low turbulence valve.
  34. Paul D. Perry CA; John E. Cook CA, Method of calibrating an integrated pressure management apparatus.
  35. Perry,Paul D.; Cook,John E., Method of managing pressure in a fuel system.
  36. Ivy J. Nicewarner ; John J. Frese ; James N. Reed, Pneumatic snap pilot.
  37. Perry,Paul; Veinotte,Andre, Poppet for an integrated pressure management apparatus and fuel system and method of minimizing resonance.
  38. Perry, Paul D.; Nocent, Dennis, Poppet valve seat for an integrated pressure management apparatus.
  39. Blume, George H., Powdered metal inlay.
  40. Blume, George H., Powdered metal inlay.
  41. Blume, George H., Powdered metal inlay.
  42. Paul D. Perry CA, Pressure operable device for an integrated pressure management apparatus.
  43. Erb, Ulrich, Pressure-limiting valve.
  44. Weh, Erwin; Weh, Wolfgang, Quick-acting connection.
  45. Looney Raymond H. (Tulsa OK), Relief valve.
  46. Rooney, Christopher F., Resiliently supported valve seat assembly for a safety relief valve.
  47. McCarty, Michael W.; Bush, Donald R.; Adams, Daniel M.; Catron, Frederick W.; Frohwein, Michael D., Seal assembly for a fluid pressure control device.
  48. McCarty, Michael W.; Bush, Donald R.; Adams, Daniel M.; Catron, Frederick W.; Frohwein, Michael D., Seal assembly for a fluid pressure control device.
  49. Bernat ; Georg (Narre Warren AUX), Sealing washer for taps.
  50. Wears, William Everett; Mahncke, Lynn Dean, Seat ring for valves.
  51. Wears,William E.; Mahncke,Lynn D., Seat ring for valves.
  52. Antoff, Hector Alberto; Antoff, Jorge Osvaldo, Seat support and threaded seat for valve with quadruple seat.
  53. Perry, Paul D., Sensor arrangement for an integrated pressure management apparatus.
  54. Weldon, Craig, Sensor arrangement for an integrated pressure management apparatus.
  55. Crowley, Scott; Ward, David; Garcia, Cesar G.; Greenan, Iain M., Sliding sleeve having deformable ball seat.
  56. Taylor Julian S. (8300 SW. 8th Oklahoma City OK 73128) Taylor Wesley L. (8300 SW. 8th Oklahoma City OK 73128), Soft seat for safety valve.
  57. Paul D. Perry CA, Solenoid for an integrated pressure management apparatus.
  58. Cook, John E.; Perry, Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  59. Cook,John E.; Perry,Paul D., Temperature correction method and subsystem for automotive evaporative leak detection systems.
  60. Weh, Erwin; Weh, Wolfgang, Valve component.
  61. Aoyama, Tatsuhito, Valve seat structure of fluid control valve.
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