3079898

Information

• Patent Grant
• 3079898

• References
• Source

• Patent Number

  3,079,898

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1963
  61 years ago

• CPC

  • G05D23/185 - with auxiliary non-electric power
  • F15B9/08 - controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
  • G05D13/34 - with auxiliary non-electric power
  • G05D16/18 - derived from an external source
  • G05D23/138 - for gases
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 236 - Automatic temperature and humidity regulation