2022716

Information

• Patent Grant
• 2022716

• References
• Source

• Patent Number

  2,022,716

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1935
  89 years ago

• CPC

  • F23B30/02 - with movable
  • 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
  • F23B2101/00 - Adaptation of combustion apparatus to boilers in which the combustion chamber is situated inside the boiler vessel
  • F23B2700/011 - with fuel shaft for steam boilers

• US Classifications

  • 110 - Furnaces
  • 236 - Automatic temperature and humidity regulation