2291986

Information

• Patent Grant
• 2291986

• References
• Source

• Patent Number

  2,291,986

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1942
  82 years ago

• CPC

  • F23B60/00 - Combustion apparatus in which the fuel burns essentially without moving
  • F22B13/08 - without auxiliary water tubes inside the fire-box
  • F23B80/04 - by means for guiding the flow of flue gases
  • F23M5/06 - Crowns or roofs for combustion chambers
  • F23B2700/005 - adapted for use in locomotives

• US Classifications

  • 110 - Furnaces