2738742

Information

• Patent Grant
• 2738742

• References
• Source

• Patent Number

  2,738,742

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1956
  68 years ago

• CPC

  • F23K3/14 - feeding by screw
  • F23B40/04 - the fuel being fed from below through an opening in the fuel-supporting surface
  • F23B90/02 - Start-up techniques
  • F23N2027/02 - Starting or ignition cycles

• US Classifications

  • 110 - Furnaces
  • 236 - Automatic temperature and humidity regulation