2787256

Information

• Patent Grant
• 2787256

• References
• Source

• Patent Number

  2,787,256

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1957
  67 years ago

• CPC

  • F24H1/282 - with flue gas passages built-up by coaxial water mantles
  • F22B1/22 - using combustion under pressure substantially exceeding atmospheric pressure
  • F24D3/02 - with forced circulation
  • Y10S122/01 - Air heater
  • Y10S122/07 - Feeding air

• US Classifications

  • 122 - Liquid heaters and vaporizers