METHOD FOR SHAPING A BENT SINGLEOR MULTIPLE-CHAMBER HOLLOW PROFILE BY INTERNAL HIGH PRESSURE

Details for Australian Patent Application No. 2003212258 (hide)

Owner ALCAN TECHNOLOGY AND MANAGEMENT LTD.

Inventors GEHRIG, Markus; LEPPIN, Christian

Pub. Number AU-A-2003212258

PCT Number PCT/EP03/01775

PCT Pub. Number WO2003/074207

Priority 02405154.2 01.03.02 EP

Filing date 21 February 2003

Wipo publication date 16 September 2003

International Classifications

B21D 026/02 Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces

B21C 037/28 Manufacture of metal sheets, rods, wire, tubes, profilesor like semi-manufactured products, not otherwise provided for

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): 02405154.2 01.03.02 EP

23 October 2003 Application Open to Public Inspection

  Published as AU-A-2003212258

18 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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