2186803

Information

• Patent Grant
• 2186803

• References
• Source

• Patent Number

  2,186,803

• Date Filed

  Not available

• Date Issued

  Tuesday, January 9, 1940
  85 years ago

• CPC

  • F24H1/28 - including one or more furnace or fire tubes
  • F24H1/46 - Water heaters having plural combustion chambers
  • F24H1/52 - incorporating heat exchangers for domestic water
  • F24H9/14 - Connecting different sections
  • F24H9/146 - Connecting elements of a heat exchanger
  • F24H9/148 - Arrangements of boiler components on a frame or within a casing to build the fluid heater

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces