3219259

Information

• Patent Grant
• 3219259

• References
• Source

• Patent Number

  3,219,259

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • F15B11/05 - specially adapted to maintain constant speed
  • F15B2211/20523 - Internal combustion engine
  • F15B2211/20553 - with pilot circuit
  • F15B2211/255 - Flow control functions
  • F15B2211/26 - Power control functions
  • F15B2211/40507 - with constant throttles or orifices
  • F15B2211/41509 - being connected to a pressure source and a directional control valve
  • F15B2211/50518 - using pressure relief valves
  • F15B2211/5157 - being connected to a pressure source and a return line
  • F15B2211/524 - actuated by an output member of the circuit
  • F15B2211/526 - electrically or electronically

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 235 - Registers