Method for warm swaging Al-Mg alloy parts

Details for Australian Patent Application No. 2004216425 (hide)

Owner Alcan Rhenalu

Inventors Daniel, Dominique; Legendre, Alain; Raynaud, Guy-Michel; Litalien, Pierre

Agent Spruson & Ferguson

Pub. Number AU-B-2004216425

PCT Pub. Number WO2004/076092

Priority 03/02335 26.02.03 FR

Filing date 24 February 2004

Wipo publication date 10 September 2004

Acceptance publication date 12 February 2009

International Classifications

B21D 22/20 (2006.01) Stamping - Deep-drawing

C22F 1/047 (2006.01) Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working - of alloys with magnesium as the next major constituent

Event Publications

8 September 2005 PCT application entered the National Phase

  PCT publication WO2004/076092 Priority application(s): WO2004/076092

2 August 2007 Change of Name(s) of Applicant(s), Section 104

  Pechiney Rhenalu The name of the applicant has been changed to Alcan Rhenalu

12 February 2009 Application Accepted

  Published as AU-B-2004216425

11 June 2009 Standard Patent Sealed

16 September 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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