2645240

Information

• Patent Grant
• 2645240

• References
• Source

• Patent Number

  2,645,240

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • G05D16/0622 - characterised by the form of the obturator
  • Y10T137/2278 - Pressure modulating relays or followers
  • Y10T137/2521 - Flow comparison or differential response

• US Classifications

  • 137 - Fluid handling
  • 060 - Power plants
  • 073 - Measuring and testing
  • 092 - Expansible chamber devices
  • 236 - Automatic temperature and humidity regulation
  • 244 - Aeronautics and astronautics