3895175

Information

• Patent Grant
• 3895175

• References
• Source

• Patent Number

  3,895,175

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1975
  49 years ago

• CPC

  • F27B3/085 - Arc furnaces
  • F27B3/183 - Charging of arc furnaces vertically through the roof
  • F27D11/00 - Arrangement of elements for electric heating in or on furnaces
  • F27D11/08 - Heating by electric discharge
  • F27D2003/0002 - involving positioning devices
  • F27D2003/0038 - comprising shakers
  • F27D2003/0083 - Means for stirring the charge
  • F27D2003/0087 - Rotation about a vertical axis

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 065 - Glass manufacturing
  • 432 - Heating