3840321

Information

• Patent Grant
• 3840321

• References
• Source

• Patent Number

  3,840,321

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1974
  50 years ago

• CPC

  • F23D11/443 - heated by the main burner flame
  • F23D11/44 - Preheating devices Vaporising devices
  • F23D2700/032 - Vapour burners where the vaporiser is heated by the main flame itself

• US Classifications

  • 431 - Combustion