3697229

Information

• Patent Grant
• 3697229

• References
• Source

• Patent Number

  3,697,229

• Date Filed

  Not available

• Date Issued

  Tuesday, October 10, 1972
  52 years ago

• CPC

  • F23G7/085 - in stacks
  • F23Q9/08 - with interlock with main fuel supply
  • Y10T436/12 - Condition responsive control

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 110 - Furnaces
  • 250 - Radiant energy
  • 266 - Metallurgical apparatus
  • 356 - Optics: measuring and testing
  • 423 - Chemistry of inorganic compounds
  • 431 - Combustion
  • 436 - Chemistry: analytical and immunological testing