3463472

Information

• Patent Grant
• 3463472

• References
• Source

• Patent Number

  3,463,472

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • C22B19/04 - Obtaining zinc by distilling
  • C03B5/04 - in tank furnaces
  • C03B5/12 - in shaft furnaces
  • C21B13/10 - in hearth-type furnaces
  • C21C1/00 - Refining of pig-iron Cast iron
  • C21C5/28 - Manufacture of steel in the converter
  • C21C5/42 - Constructional features of converters
  • C21C5/567 - operating in a continuous way
  • C22B5/00 - General methods of reducing to metals
  • C22B9/00 - General processes of refining or remelting of metals Apparatus for electroslag or arc remelting of metals
  • C22B13/00 - Obtaining lead
  • C22B15/0045 - in muffles, crucibles, or closed vessels
  • C22B15/0054 - Slag, slime, speiss, or dross treating
  • C22B15/006 - working up of molten copper
  • C22B23/025 - with formation of a matte or by matte refining or converting into nickel or cobalt
  • C22B25/00 - Obtaining tin
  • Y02P10/136 - using hydrogen
  • Y10S75/957 - Continuous refining of molten iron

• US Classifications

  • 266 - Metallurgical apparatus