3846119

Information

• Patent Grant
• 3846119

• References
• Source

• Patent Number

  3,846,119

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • C21C5/562 - starting from scrap
  • C21C5/04 - Manufacture of hearth-furnace steel
  • C21C5/32 - Blowing from above
  • F23D11/24 - by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
  • Y02P10/216 - of Fe

• US Classifications

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