3709473

Information

• Patent Grant
• 3709473

• References
• Source

• Patent Number

  3,709,473

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1973
  52 years ago

• CPC

  • F23C13/00 - Apparatus in which combustion takes place in the presence of catalytic material
  • F23D14/00 - Burners for combustion of a gas
  • F24H1/0045 - with catalytic combustion
  • F24H3/08 - by tubes
  • F24H3/087 - using fluid combustibles
  • F24H9/1854 - for air heaters
  • F24H9/1881 - fluid combustible heating means

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 110 - Furnaces
  • 126 - Stoves and furnaces
  • 431 - Combustion
  • 432 - Heating