2982535

Information

• Patent Grant
• 2982535

• References
• Source

• Patent Number

  2,982,535

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1961
  63 years ago

• CPC

  • F27B14/10 - Crucibles
  • C21B15/02 - Metallothermic processes
  • C22B5/04 - by aluminium, other metals or silicon
  • C22B5/06 - by carbides or the like
  • C22B7/004 - separating two or more metals by melting out (liquation)
  • C22B9/02 - Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
  • F27B14/00 - Crucible or pot furnace
  • Y02P10/234 - by hydro metallurgy

• US Classifications

  • 266 - Metallurgical apparatus
  • 432 - Heating