Supplying solid feed materials for a direct smelting process

Details for Australian Patent Application No. 2002328689 (hide)

Owner Technological Resources Pty Ltd

Inventors Leigh, David, John

Agent Griffith Hack

Pub. Number AU-B-2002328689

PCT Number PCT/AU02/01376

PCT Pub. Number WO2003/031658

Priority PR 8172 09.10.01 AU

Filing date 9 October 2002

Wipo publication date 22 April 2003

Acceptance publication date 17 April 2008

International Classifications

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

F27D 3/18 (2006.01) Charging

F27D 19/00 (2006.01) Arrangement of controlling devices

C21C 5/46 (2006.01) Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel - Details or accessories

F27D 3/00 (2006.01) Charging

F27D 3/16 (2006.01) Charging

Event Publications

30 January 2003 Complete Application Filed

  Priority application(s): PR 8172 09.10.01 AU

3 July 2003 Application Open to Public Inspection

  Published as AU-B-2002328689

17 April 2008 Application Accepted

  Published as AU-B-2002328689

14 August 2008 Standard Patent Sealed

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