2356970

Information

• Patent Grant
• 2356970

• References
• Source

• Patent Number

  2,356,970

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1944
  80 years ago

• CPC

  • G05D9/04 - with auxiliary non-electric power
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/7371 - Fluid pressure
  • Y10T137/7384 - Pilot float released
  • Y10T137/742 - In separate communicating float chamber
  • Y10T137/7423 - Rectilinearly traveling float

• US Classifications

  • 137 - Fluid handling
  • 073 - Measuring and testing
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation