2218589

Information

• Patent Grant
• 2218589

• References
• Source

• Patent Number

  2,218,589

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1940
  84 years ago

• CPC

  • F27B9/2407 - the conveyor being constituted by rollers (roller hearth furnace)
  • F27B9/00 - Furnaces through which the charge is moved mechanically
  • F27B17/00 - Furnaces of a kind not covered by any preceding group
  • F27D3/12 - Travelling or movable supports or containers for the charge
  • F27D2099/0098 - Means for moving the furnace

• US Classifications

  • 432 - Heating
  • 126 - Stoves and furnaces