3792714

Information

• Patent Grant
• 3792714

• References
• Source

• Patent Number

  3,792,714

• Date Filed

  Not available

• Date Issued

  Tuesday, February 19, 1974
  50 years ago

• CPC

  • F16K31/363 - the fluid acting on a piston
  • F15B11/068 - with valves for gradually putting pneumatic systems under pressure
  • F16K17/20 - Excess-flow valves
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/411 - the positions being discrete
  • F15B2211/428 - actuated by fluid pressure
  • F15B2211/8636 - Circuit failure
  • F15B2211/864 - Failure of an output member
  • F15B2211/875 - Control measures for coping with failures
  • Y10T137/7729 - Reset by pressure equalization valve or by-pass
  • Y10T137/7781 - With separate connected fluid reactor surface

• US Classifications

  • 137 - Fluid handling