2426643

Information

• Patent Grant
• 2426643

• References
• Source

• Patent Number

  2,426,643

• Date Filed

  Not available

• Date Issued

  Tuesday, September 2, 1947
  77 years ago

• CPC

  • F27B3/085 - Arc furnaces
  • F27B3/183 - Charging of arc furnaces vertically through the roof
  • F27D1/1816 - Removable covers specially adapted for arc furnaces
  • F27D3/0025 - Charging or loading melting furnaces with material in the solid state
  • F27D3/1536 - Devices for plugging tap holes
  • F27D11/10 - Disposition of electrodes
  • F27B3/065 - tiltable
  • F27B17/0033 - the floor of the furnaces consisting of the support carrying the charge
  • F27D2003/0059 - comprising tracks
  • F27D2003/125 - Charging cars, lift trolleys
  • F27D2099/0096 - Presses

• US Classifications

  • 373 - Industrial electric heating furnaces