3405999

Information

• Patent Grant
• 3405999

• References
• Source

• Patent Number

  3,405,999

• Date Filed

  Not available

• Date Issued

  Tuesday, October 15, 1968
  56 years ago

• CPC

  • F23N5/067 - using mechanical means
  • F23Q9/00 - Pilot flame igniters
  • F23Q9/12 - to permit the supply to the main burner in dependence upon existence of pilot flame

• US Classifications

  • 431 - Combustion