Method for production of a seamless hot-finished steel tube and device for carrying out said method

Details for Australian Patent Application No. 2005299151 (hide)

Owner V & M Deutschland GmbH

Inventors Wieser, Rupert; Kuemmerling, Rolf; Lefebvre, Pierre; Koppensteiner, Robert; Wiedenmaier, Stefan; Prasser, Christoph

Agent Griffith Hack

Pub. Number AU-B-2005299151

PCT Pub. Number WO2006/045301

Priority 10 2005 052 178.9 24.10.05 DE; 10 2004 052 406.8 25.10.04 DE

Filing date 25 October 2005

Wipo publication date 4 May 2006

Acceptance publication date 25 August 2011

International Classifications

B21J 7/14 (2006.01) Hammers

B21B 23/00 (2006.01) Tube-rolling not restricted to methods provided for in only one of groups , e.g. combined processes

B21J 5/00 (2006.01) Methods for forging, hammering, or pressing

B21J 5/10 (2006.01) Methods for forging, hammering, or pressing

B21J 13/10 (2006.01) Details of machines for forging, pressing, or hammering

Event Publications

31 May 2007 PCT application entered the National Phase

  PCT publication WO2006/045301 Priority application(s): WO2006/045301

7 June 2007 Amendment Made

  The nature of the amendment is: Amend the co-inventor from Kummerling, Rolf to Kuemmerling, Rolf

25 August 2011 Application Accepted

  Published as AU-B-2005299151

22 December 2011 Standard Patent Sealed

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