TRANSFER OF HOT FEED MATERIALS FROM A PREPROCESSING PLANT TO AN ELECTRIC SMELTING OR MELTING FURNACE

Details for Australian Patent Application No. 2002242541 (hide)

Owner HATCH ASSOCIATED LTD.

Inventors McCAFFREY, Felim, P.

Pub. Number AU-A-2002242541

PCT Pub. Number WO2002/077297

Priority 2,341,772 22.03.01 CA

Filing date 19 March 2002

Wipo publication date 8 October 2002

International Classifications

C21C 005/52 Manufacture of carbon steel, e.g. plain mild steel, medium carbon steel, or cast-steel

C21B 013/14 Making spongy iron or liquid steel, by direct processes - Multi-stage processes

F27D 003/00 Charging

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002242541

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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