2657327

Information

• Patent Grant
• 2657327

• References
• Source

• Patent Number

  2,657,327

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • 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
  • Y10T137/2514 - Self-proportioning flow systems

• US Classifications

  • 314 - Electric lamp and discharge devices: consumable electrodes
  • 137 - Fluid handling
  • 251 - Valves and valve actuation