3518349

Information

• Patent Grant
• 3518349

• References
• Source

• Patent Number

  3,518,349

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1970
  54 years ago

• CPC

  • F27B3/12 - Working chambers or casings Supports therefor
  • F27D1/00 - Casings Linings Walls Roofs
  • F27D1/1816 - Removable covers specially adapted for arc furnaces
  • F27D2001/0073 - Surrounding protection around the furnace

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 266 - Metallurgical apparatus
  • 432 - Heating