1745960

Information

• Patent Grant
• 1745960

• References
• Source

• Patent Number

  1,745,960

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1930
  95 years ago

• CPC

  • F23B80/02 - by means for returning flue gases to the combustion chamber or to the combustion zone
  • F23B10/00 - Combustion apparatus characterised by the combination of two or more combustion chambers
  • F23B30/02 - with movable
  • F23B90/00 - Combustion methods not related to a particular type of apparatus
  • F23B90/04 - including secondary combustion
  • F23B2700/01 - adapted for boilers built up from sections

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 012 - Boot and shoe making
  • 110 - Furnaces