3741168

Information

• Patent Grant
• 3741168

• References
• Source

• Patent Number

  3,741,168

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • F24H1/282 - with flue gas passages built-up by coaxial water mantles
  • F22B7/12 - with auxiliary fire tubes Arrangement of header boxes providing for return diversion of flue gas flow

• US Classifications

  • 122 - Liquid heaters and vaporizers