2784729

Information

• Patent Grant
• 2784729

• References
• Source

• Patent Number

  2,784,729

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  67 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • B02C4/34 - in mills wherein a roller co-operates with a stationary member
  • F15B2211/50536 - using unloading valves controlling the supply pressure by diverting fluid to the return line
  • F15B2211/523 - manually
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/7053 - Double-acting output members
  • F15B2211/71 - Multiple output members
  • F15B2211/76 - Control of force or torque of the output member
  • Y10T137/2612 - Common sensor for both bypass or relief valve and other branch valve
  • Y10T137/2615 - Bypass or relief valve opens as other branch valve closes
  • Y10T137/87877 - Single inlet with multiple distinctly valved outlets

• US Classifications

  • 137 - Fluid handling
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices