3396781

Information

• Patent Grant
• 3396781

• References
• Source

• Patent Number

  3,396,781

• Date Filed

  Not available

• Date Issued

  Tuesday, August 13, 1968
  56 years ago

• CPC

  • F22B33/18 - Combinations of steam boilers with other apparatus
  • B01J8/062 - being installed in a furnace
  • C01B3/384 - the catalyst being continuously externally heated
  • F22B1/1869 - Hot gas water tube boilers not provided for in F22B1/1807 - F22B1/1861
  • Y02P20/129 - Energy recovery
  • Y10S165/101 - for controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections

• US Classifications

  • 165 - Heat exchange
  • 122 - Liquid heaters and vaporizers