Device for hardening rails

Details for Australian Patent Application No. 2009200367 (hide)

Owner voestalpine Schienen GmbH

Inventors Pfeiler, Hans; Kock, Norbert

Agent FB Rice

Pub. Number AU-B-2009200367

Priority A 175/2008 04.02.08 AT

Filing date 2 February 2009

Wipo publication date 20 August 2009

Acceptance publication date 31 March 2011

International Classifications

B21B 43/00 (2006.01) Cooling beds, whether stationary or moving

B21B 43/12 (2006.01) Cooling beds, whether stationary or moving

C21D 9/04 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for rails

Event Publications

19 February 2009 Complete Application Filed

  Priority application(s): A 175/2008 04.02.08 AT

20 August 2009 Application Open to Public Inspection

  Published as AU-B-2009200367

31 March 2011 Application Accepted

  Published as AU-B-2009200367

28 July 2011 Standard Patent Sealed

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