2369887

Information

• Patent Grant
• 2369887

• References
• Source

• Patent Number

  2,369,887

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1945
  79 years ago

• CPC

  • G05D23/1856 - with sensing element responsive to pressure or volume change in a confined fluid
  • Y10S137/90 - Bumpless manual to automatic relays
  • Y10T137/0396 - Involving pressure control
  • Y10T137/0923 - By pendulum or swinging member
  • Y10T137/1963 - Temperature
  • Y10T137/2012 - Pressure
  • Y10T137/2365 - Plural series units
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device
  • Y10T137/6851 - With casing, support, protector or static constructional installations
  • Y10T137/7036 - Jacketed
  • Y10T137/7792 - Movable deflector or choke
  • Y10T137/8175 - Plural
  • Y10T137/8326 - Fluid pressure responsive indicator, recorder or alarm

• US Classifications

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