3308871

Information

• Patent Grant
• 3308871

• References
• Source

• Patent Number

  3,308,871

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 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
  • 236 - Automatic temperature and humidity regulation