3482589

Information

• Patent Grant
• 3482589

• References
• Source

• Patent Number

  3,482,589

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1969
  55 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B2211/20538 - constant capacity
  • F15B2211/20576 - with multiple pumps
  • F15B2211/30505 - Non-return valves
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/41509 - being connected to a pressure source and a directional control valve
  • F15B2211/575 - Pilot pressure control
  • F15B2211/625 - Accumulators
  • F15B2211/67 - Methods for controlling pilot pressure
  • F15B2211/7053 - Double-acting output members
  • F15B2211/7725 - with automatic reciprocation
  • F15B2211/875 - Control measures for coping with failures
  • F15B2211/8855 - Compressible fluids
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 418 - Rotary expansible chamber devices