2627815

Information

• Patent Grant
• 2627815

• References
• Source

• Patent Number

  2,627,815

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1953
  72 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B2211/30525 - Directional control valves
  • F15B2211/31505 - being connected to a pressure source and a return line
  • F15B2211/324 - manually
  • F15B2211/329 - actuated by fluid pressure
  • F15B2211/365 - Directional control combined with flow control and pressure control
  • F15B2211/40515 - with variable throttles or orifices
  • F15B2211/411 - the positions being discrete
  • F15B2211/41572 - being connected to a pressure source and an output member
  • F15B2211/7052 - Single-acting output members
  • F15B2211/76 - Control of force or torque of the output member
  • Y10S60/907 - Working member positioned against counterforce by constantly applied motive fluid
  • Y10T137/2544 - Supply and exhaust type

• US Classifications

  • 417 - Pumps
  • 060 - Power plants
  • 137 - Fluid handling