3225722

Information

• Patent Grant
• 3225722

• References
• Source

• Patent Number

  3,225,722

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1965
  59 years ago

• CPC

  • F23H3/02 - internally cooled
  • F23B1/16 - the combustion apparatus being modified according to the form of grate or other fuel support
  • F23B30/02 - with movable
  • F24H3/065 - using fluid combustibles
  • F24H9/1845 - solid combustible heating means
  • F24H9/1881 - fluid combustible heating means
  • F23B2700/011 - with fuel shaft for steam boilers

• US Classifications

  • 110 - Furnaces
  • 126 - Stoves and furnaces