Method of manufacturing metal iron

Details for Australian Patent Application No. 2002311296 (hide)

Owner Midrex International B.V. Zurich Branch

Inventors Tanigaki, Yasuhiro; Kikuchi, Shoichi; Kobayashi, Isao; Tsuge, Osamu; Ito, Shuzo; Tokuda, Koji

Agent FB Rice

Pub. Number AU-B-2002311296

PCT Number PCT/JP02/05995

PCT Pub. Number WO2003/008652

Priority 2001-212714 12.07.01 JP

Filing date 17 June 2002

Wipo publication date 3 March 2003

Acceptance publication date 22 November 2007

International Classifications

C21B 11/08 (2006.01) Making pig-iron other than in blast furnaces

C21B 13/00 (2006.01) Making spongy iron or liquid steel, by direct processes

C21B 13/08 (2006.01) Making spongy iron or liquid steel, by direct processes

C21B 13/10 (2006.01) Making spongy iron or liquid steel, by direct processes

F27D 1/00 (2006.01) Casings

F27D 1/16 (2006.01) Casings - Making or repairing linings

C22B 1/245 (2006.01) Preliminary treatment of ores or scrap

C22B 5/10 (2006.01) General processes of reducing to metals

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 2001-212714 12.07.01 JP

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002311296

22 November 2007 Application Accepted

  Published as AU-B-2002311296

20 March 2008 Standard Patent Sealed

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