Method for obtaining enhanced fatigue strength in welded metal joints and hammer head for use at cold working

Details for Australian Patent Application No. 2006238580 (hide)

Owner Aibel AS

Inventors Fredborg, Andreas

Agent Griffith Hack

Pub. Number AU-A-2006238580

PCT Pub. Number WO2006/111829

Priority 20051913 19.04.05 NO

Filing date 19 April 2006

Wipo publication date 26 October 2006

International Classifications

C21D 7/04 (2006.01) Modifying the physical properties of iron or steel by deformation

B23K 31/00 (2006.01) Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups

Event Publications

22 November 2007 PCT application entered the National Phase

  PCT publication WO2006/111829 Priority application(s): WO2006/111829

5 November 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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