3449055

Information

• Patent Grant
• 3449055

• References
• Source

• Patent Number

  3,449,055

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1969
  55 years ago

• CPC

  • F23N5/123 - using electronic means
  • F23N5/203 - using electronic means
  • F23N5/18 - using detectors sensitive to rate of flow of air or fuel
  • F23N2023/24 - with bimetallic elements
  • F23N2023/26 - with capacitors
  • F23N2027/04 - Prepurge
  • F23N2027/30 - for pilot burners
  • F23N2029/00 - Flame sensors
  • F23N2029/12 - with flame rectification current detecting means
  • F23N2033/06 - at the air intake

• US Classifications

  • 431 - Combustion