2240763

Information

• Patent Grant
• 2240763

• References
• Source

• Patent Number

  2,240,763

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1941
  83 years ago

• CPC

  • F23N5/027 - using mechanical means
  • Y10T74/11 - Tripping mechanism
  • Y10T137/1407 - Combustion failure responsive fuel safety cut-off for burners
  • Y10T137/2511 - Fuel controlled by boiler or water system condition
  • Y10T137/2953 - Gravitating

• US Classifications

  • 137 - Fluid handling
  • 074 - Machine element or mechanism
  • 236 - Automatic temperature and humidity regulation
  • 251 - Valves and valve actuation