3385169

Information

• Patent Grant
• 3385169

• References
• Source

• Patent Number

  3,385,169

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1968
  56 years ago

• CPC

  • F15B11/08 - with only one servomotor
  • F15B2211/30505 - Non-return valves
  • F15B2211/31529 - having a single pressure source and a single output member
  • F15B2211/31558 - having a single output member
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/40584 - the flow control means arranged in parallel with a check valve
  • F15B2211/41527 - being connected to an output member and a directional control valve
  • F15B2211/41581 - being connected to an output member and a return line
  • F15B2211/421 - mechanically
  • F15B2211/625 - Accumulators
  • F15B2211/76 - Control of force or torque of the output member

• US Classifications

  • 091 - Motors: expansible chamber type
  • 060 - Power plants
  • 092 - Expansible chamber devices
  • 138 - Pipes and tubular conduits