Welding unit for welding two rails of a track and corresponding method

Details for Australian Patent Application No. 2005214852 (hide)

Owner Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H.

Inventors Muhlleitner, Heinz

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005214852

PCT Pub. Number WO2005/080685

Priority GM129/2004 23.02.04 AT

Filing date 4 January 2005

Wipo publication date 1 September 2005

Acceptance publication date 8 October 2009

International Classifications

E01B 29/42 (2006.01) Laying, rebuilding, or taking-up tracks

B23K 20/02 (2006.01) Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating - by means of a press

B23K 37/04 (2006.01) Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass - for holding or positioning work

C21D 9/50 (2006.01) Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for welded joints

E01B 11/50 (2006.01) Rail joints

E01B 29/46 (2006.01) Laying, rebuilding, or taking-up tracks

Event Publications

14 September 2006 PCT application entered the National Phase

  PCT publication WO2005/080685 Priority application(s): WO2005/080685

8 October 2009 Application Accepted

  Published as AU-B-2005214852

4 February 2010 Standard Patent Sealed

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