2613078

Information

• Patent Grant
• 2613078

• References
• Source

• Patent Number

  2,613,078

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1952
  72 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • B65H23/1888 - and controlling web tension
  • F15B2211/20538 - constant capacity
  • F15B2211/20576 - with multiple pumps
  • F15B2211/30525 - Directional control valves
  • F15B2211/3111 - the pump port being closed in the centre position
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/50554 - the pressure control means controlling a pressure downstream of the pressure control means
  • F15B2211/5153 - being connected to an output member and a directional control valve
  • F15B2211/5158 - being connected to a pressure source and an output member
  • F15B2211/524 - actuated by an output member of the circuit
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/555 - for assuring a minimum pressure
  • F15B2211/575 - Pilot pressure control
  • F15B2211/6051 - having valve means between output member and the load sensing circuit
  • F15B2211/6355 - having valve means
  • F15B2211/7052 - Single-acting output members
  • F15B2211/71 - Multiple output members
  • F15B2211/76 - Control of force or torque of the output member

• US Classifications

  • 226 - Advancing material of indeterminate length