2923131

Information

• Patent Grant
• 2923131

• References
• Source

• Patent Number

  2,923,131

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  65 years ago

• CPC

  • F15B11/00 - Servomotor systems without provision for follow-up action; Circuits therefor
  • B41J23/20 - Fluid-pressure power drives
  • F15B21/08 - Servomotor systems incorporating electrically operated control means
  • H04L17/28 - using pneumatic or hydraulic translation
  • F15B2211/30505 - Non-return valves
  • F15B2211/30525 - Directional control valves
  • F15B2211/50518 - using pressure relief valves

• US Classifications

  • 060 - Power plants
  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 101 - Printing