VACUUM CHAMBER, NOTABLY FOR STEEL DECARBURISATION

Details for Australian Patent Application No. 2002308021 (hide)

Owner USINOR

Inventors LECAS, Jean-Claude; CAPELLI, Pascal; HAYEZ, Paul

Pub. Number AU-A-2002308021

PCT Number PCT/FR02/00987

PCT Pub. Number WO2002/077298

Priority 0104073 27.03.01 FR

Filing date 21 March 2002

Wipo publication date 8 October 2002

International Classifications

C21C 007/10 Treating molten ferrous alloys, e.g. steel, not covered by groups - Handling in vacuum

C21C 007/068 Treating molten ferrous alloys, e.g. steel, not covered by groups - Decarburising

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 0104073 27.03.01 FR

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002308021

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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