3661179

Information

• Patent Grant
• 3661179

• References
• Source

• Patent Number

  3,661,179

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  52 years ago

• CPC

  • F16K11/10 - with two or more closure members not moving as an unit
  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B2211/2053 - Type of pump
  • F15B2211/212 - the pressure sources being accumulators
  • F15B2211/30525 - Directional control valves
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/5151 - being connected to a pressure source and a directional control valve
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/625 - Accumulators
  • F15B2211/6355 - having valve means
  • F15B2211/76 - Control of force or torque of the output member
  • F15B2211/7725 - with automatic reciprocation
  • Y10T137/87177 - With bypass

• US Classifications

  • 137 - Fluid handling