3078674

Information

• Patent Grant
• 3078674

• References
• Source

• Patent Number

  3,078,674

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1963
  62 years ago

• CPC

  • E02F3/844 - for positioning the blade
  • F04B49/002 - Hydraulic systems to change the pump delivery
  • F04B49/08 - Regulating by delivery pressure
  • F15B11/16 - with two or more servomotors
  • F15B2211/20553 - with pilot circuit
  • F15B2211/20561 - reversible
  • F15B2211/20576 - with multiple pumps
  • F15B2211/255 - Flow control functions
  • F15B2211/27 - Directional control by means of the pressure source
  • F15B2211/3051 - Cross-check valves
  • F15B2211/30515 - Load holding valves
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/428 - actuated by fluid pressure
  • 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
  • F15B2211/613 - Feeding circuits
  • F15B2211/6355 - having valve means
  • F15B2211/7053 - Double-acting output members
  • F15B2211/7741 - with floating mode

• US Classifications

  • 060 - Power plants