3280774

Information

• Patent Grant
• 3280774

• References
• Source

• Patent Number

  3,280,774

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1966
  58 years ago

• CPC

  • F23N1/045 - using electrical or electromechanical means
  • F23L17/00 - Inducing draught
  • F23L17/005 - using fans
  • F23L2700/001 - Installations for increasing draught in chimneys
  • F23N2025/12 - room temperature
  • F23N2027/20 - Calibrating devices
  • F23N2033/02 - in stacks
  • F23N2033/06 - at the air intake
  • F23N2035/14 - electromagnetically operated

• US Classifications

  • 110 - Furnaces