3847092

Information

• Patent Grant
• 3847092

• References
• Source

• Patent Number

  3,847,092

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1974
  50 years ago

• CPC

  • F23N5/082 - using electronic means
  • F23G5/50 - Control or safety arrangements
  • F23G7/04 - of waste liquors
  • F23K3/22 - Controlling thickness of fuel bed

• US Classifications

  • 110 - Furnaces
  • 122 - Liquid heaters and vaporizers
  • 236 - Automatic temperature and humidity regulation
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing