2077890

Information

• Patent Grant
• 2077890

• References
• Source

• Patent Number

  2,077,890

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1937
  87 years ago

• CPC

  • F23N5/047 - using mechanical means
  • F23N2027/22 - Pilot burners
  • F23N2035/12 - Fuel valves
  • F23N2041/08 - Household apparatus
  • Y10T137/1407 - Combustion failure responsive fuel safety cut-off for burners

• US Classifications

  • 431 - Combustion
  • 137 - Fluid handling