3218996

Information

• Patent Grant
• 3218996

• References
• Source

• Patent Number

  3,218,996

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1965
  59 years ago

• CPC

  • F23L15/00 - Heating of air supplied for combustion
  • B60T13/246 - The control valve is provided apart from the servomotor cylinder
  • F23G5/08 - having supplementary heating
  • F23G5/16 - in a separate combustion chamber

• US Classifications

  • 110 - Furnaces