2936712

Information

• Patent Grant
• 2936712

• References
• Source

• Patent Number

  2,936,712

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1960
  65 years ago

• CPC

  • F15B11/165 - for adjusting the pump output or bypass in response to demand
  • F04B1/0408 - Pistons
  • F04B9/06 - the means including spring- or weight-loaded lost-motion devices
  • F04B53/142 - Intermediate liquid-piston between a driving piston and a driven piston
  • F15B2211/20553 - with pilot circuit
  • F15B2211/3111 - the pump port being closed in the centre position
  • F15B2211/324 - manually
  • F15B2211/327 - electrically or electronically
  • F15B2211/351 - Flow control by regulating means in feed line
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/41554 - being connected to a return line and a directional control valve
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/57 - Control of a differential pressure
  • F15B2211/6052 - using check valves
  • F15B2211/7052 - Single-acting output members
  • F15B2211/7053 - Double-acting output members

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices