3227152

Information

• Patent Grant
• 3227152

• References
• Source

• Patent Number

  3,227,152

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1966
  58 years ago

• CPC

  • F28D21/0008 - Air heaters
  • F02G1/04 - of closed-cycle type
  • F02G1/043 - the engine being operated by expansion and contraction of a mass of working gas which is heated and colled in one of a plurality of constantly communicating expansible chambers
  • F02G1/053 - Component parts or details
  • F23M5/00 - Casings Linings Walls
  • F24H3/065 - using fluid combustibles
  • F28D7/00 - Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
  • F02G2254/00 - Heat inputs
  • F02G2254/10 - by burners
  • F23M2700/005 - Structures of combustion chambers or smoke ducts

• US Classifications

  • 126 - Stoves and furnaces
  • 237 - Heating systems