2452843

Information

• Patent Grant
• 2452843

• References
• Source

• Patent Number

  2,452,843

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1948
  77 years ago

• CPC

  • F23B50/02 - the fuel forming a column, stack or thick layer with the combustion zone at its bottom
  • F23B5/00 - Combustion apparatus with arrangements for burning uncombusted material from primary combustion
  • F23B90/00 - Combustion methods not related to a particular type of apparatus
  • F23B90/04 - including secondary combustion
  • F23L9/00 - Passages or apertures for delivering secondary air for completing combustion of fuel
  • F23B2700/009 - adapted for use in various steam boilers
  • F23B2700/011 - with fuel shaft for steam boilers
  • F23B2700/022 - with various types of fume afterburners

• US Classifications

  • 110 - Furnaces
  • 126 - Stoves and furnaces