2579883

Information

• Patent Grant
• 2579883

• References
• Source

• Patent Number

  2,579,883

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1951
  73 years ago

• CPC

  • F23C99/00 - Subject-matter not provided for in other groups of this subclass
  • F23N5/022 - using electronic means
  • F23C2700/066 - Other special arrangements
  • F23N5/08 - using light-sensitive elements
  • F23N2029/12 - with flame rectification current detecting means
  • F23N2029/14 - using two or more different types of flame sensor

• US Classifications

  • 431 - Combustion
  • 250 - Radiant energy
  • 307 - Electrical transmission or interconnection systems