Methods for the cold extrusion of metallic elements with dead or through holes and plant for carrying out said methods

Details for Australian Patent Application No. 2003215906 (hide)

Owner Amafa Service SRL

Inventors Vescovini, Alessandro

Agent FB Rice

Pub. Number AU-B-2003215906

PCT Number PCT/IT03/00106

PCT Pub. Number WO2004/043626

Priority VR2002A000118 12.11.02 IT

Filing date 26 February 2003

Wipo publication date 3 June 2004

Acceptance publication date 11 February 2010

International Classifications

B21K 1/68 (2006.01) Making particular articles by forging, pressing, or hammering

B21J 9/02 (2006.01) Forging presses

B21K 21/00 (2006.01) Making hollow articles not covered by any single one of groups

B21K 27/04 (2006.01) Accessories

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): VR2002A000118 12.11.02 IT

8 July 2004 Application Open to Public Inspection

  Published as AU-B-2003215906

11 February 2010 Application Accepted

  Published as AU-B-2003215906

10 June 2010 Standard Patent Sealed

20 September 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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