2649688

Information

• Patent Grant
• 2649688

• References
• Source

• Patent Number

  2,649,688

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1953
  71 years ago

• CPC

  • F15B11/02 - Systems ess entially incorporating special features for controlling the speed or actuating force of an output member
  • F15B11/068 - with valves for gradually putting pneumatic systems under pressure
  • F15B2211/20538 - constant capacity
  • F15B2211/30525 - Directional control valves
  • F15B2211/31576 - having a single pressure source and a single output member
  • F15B2211/324 - manually
  • F15B2211/5151 - being connected to a pressure source and a directional control valve
  • F15B2211/523 - manually
  • F15B2211/528 - actuated by fluid pressure
  • F15B2211/55 - for limiting a pressure up to a maximum pressure
  • F15B2211/7058 - Rotary output members
  • F15B2211/8606 - the abnormal condition being a shock
  • Y10T137/2605 - Pressure responsive
  • Y10T137/7781 - With separate connected fluid reactor surface

• US Classifications

  • 091 - Motors: expansible chamber type
  • 137 - Fluid handling
  • 210 - Liquid purification or separation