DEVICE FOR THE IN-LINE TREATMENT OF LIQUID METAL BY MEANS OF GAS AND FILTRATION

Details for Australian Patent Application No. 2003255561 (hide)

Owner PECHINEY RHENALU

Inventors CHARPENTIER, Jacques; CHATEAU, Jean-Marie

Pub. Number AU-A-2003255561

PCT Number PCT/FR03/01399

PCT Pub. Number WO2003/095686

Priority 02/05867 13.05.02 FR

Filing date 6 May 2003

Wipo publication date 11 November 2003

International Classifications

C22B 021/06 Obtaining aluminium

C22B 009/02 General processes of refining or remelting of metals - Refining by liquating, filtering, centrifuging, distilling or supersonic wave action

C22B 009/05 General processes of refining or remelting of metals

B22D 001/00 Treatment of fused masses in the ladle or the supply runners before casting

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 02/05867 13.05.02 FR

15 January 2004 Application Open to Public Inspection

  Published as AU-A-2003255561

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

24 December 2009 Corrigenda

  Applications OPI - Name Index Under the name Pechiney Rhenalu , Application No. 2003255561 , under INID (43) correct the publication date to read 24.11.2003

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