3880649

Information

• Patent Grant
• 3880649

• References
• Source

• Patent Number

  3,880,649

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1975
  49 years ago

• CPC

  • C21C5/562 - starting from scrap
  • F27B2014/002 - Smelting process
  • F27D2001/185 - comprising means for tilting the cover
  • F27D2099/004 - directed upon the charge
  • F27M2001/10 - Scrap material used as charge
  • Y02P10/143 - Methane [CH4]
  • Y02P10/216 - of Fe

• US Classifications

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