2669200

Information

• Patent Grant
• 2669200

• References
• Source

• Patent Number

  2,669,200

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1954
  71 years ago

• CPC

  • F23B50/12 - the fuel being fed to the combustion zone by free fall or by sliding along inclined surfaces
  • F23B60/00 - Combustion apparatus in which the fuel burns essentially without moving
  • F23B2700/011 - with fuel shaft for steam boilers

• US Classifications

  • 110 - Furnaces