2452844

Information

• Patent Grant
• 2452844

• References
• Source

• Patent Number

  2,452,844

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1948
  77 years ago

• CPC

  • F23B50/12 - the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces
  • F23L9/00 - Passages or apertures for delivering secondary air for completing combustion of fuel
  • F23B2700/011 - with fuel shaft for steam boilers

• US Classifications

  • 110 - Furnaces