2864339

Information

• Patent Grant
• 2864339

• References
• Source

• Patent Number

  2,864,339

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1958
  66 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
  • Y10T137/2322 - Jet control type
  • Y10T137/2409 - With counter-balancing pressure feedback to the modulating device

• US Classifications

  • 091 - Motors: expansible chamber type
  • 092 - Expansible chamber devices
  • 137 - Fluid handling