3379919

Information

• Patent Grant
• 3379919

• References
• Source

• Patent Number

  3,379,919

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1968
  56 years ago

• CPC

  • F15B21/08 - Servomotor systems incorporating electrically operated control means
  • F27D11/08 - Heating by electric discharge
  • H05B7/005 - Electrical diagrams
  • H05B7/109 - Feeding arrangements
  • H05B7/156 - by hydraulic or pneumatic means for positioning of electrodes
  • Y02P10/256 - Design or operational measures for increasing the efficiency of electric conversion
  • Y02P10/259 - in electric arc furnaces

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 373 - Industrial electric heating furnaces