3632334

Information

• Patent Grant
• 3632334

• References
• Source

• Patent Number

  3,632,334

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • F27B5/04 - adapted for treating the charge in vacuum or special atmosphere
  • B61D7/18 - pivoted
  • C22B9/02 - Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
  • C22B19/04 - Obtaining zinc by distilling
  • F27B5/00 - Muffle furnaces Retort furnaces Other furnaces in which the charge is held completely isolated
  • F27B5/10 - Muffles
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 075 - Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
  • 202 - Distillation: apparatus