2155120

Information

• Patent Grant
• 2155120

• References
• Source

• Patent Number

  2,155,120

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1939
  85 years ago

• CPC

  • F23B50/02 - the fuel forming a column, stack or thick layer with the combustion zone at its bottom
  • F23B80/00 - Combustion apparatus characterised by means creating a distinct flow path for flue gases or for non-combusted gases given off by the fuel
  • F23B2700/011 - with fuel shaft for steam boilers

• US Classifications

  • 110 - Furnaces
  • 126 - Stoves and furnaces