3743752

Information

• Patent Grant
• 3743752

• References
• Source

• Patent Number

  3,743,752

• Date Filed

  Not available

• Date Issued

  Tuesday, July 3, 1973
  51 years ago

• CPC

  • F27D11/00 - Arrangement of elements for electric heating in or on furnaces
  • C21C5/5211 - in an alternating current [AC] electric arc furnace
  • F27B3/085 - Arc furnaces
  • F27D9/00 - Cooling of furnaces or of charges therein
  • F27D21/0014 - Devices for monitoring temperature
  • F27D2009/004 - the cooling medium passing a waterbox
  • F27D2099/0021 - Arc heating
  • Y02P10/216 - of Fe

• US Classifications

  • 373 - Industrial electric heating furnaces