2731952

Information

• Patent Grant
• 2731952

• References
• Source

• Patent Number

  2,731,952

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1956
  69 years ago

• CPC

  • F15B11/022 - in which a rapid approach stroke is followed by a slower, high-force working stroke
  • B23B31/302 - Hydraulic equipment
  • F15B2211/251 - High pressure control
  • F15B2211/252 - Low pressure control
  • F15B2211/30525 - Directional control valves
  • F15B2211/3138 - the positions being discrete
  • F15B2211/31576 - having a single pressure source and a single output member
  • F15B2211/50554 - the pressure control means controlling a pressure downstream of the pressure control means
  • F15B2211/7052 - Single-acting output members
  • F15B2211/775 - Combined control
  • Y10S60/911 - Fluid motor system incorporating electrical system
  • Y10T279/1208 - with measuring, indicating or control means

• US Classifications

  • 091 - Motors: expansible chamber type
  • 060 - Power plants
  • 279 - Chucks or sockets