A method of and a welding station for laying a pipeline, with pipe section welded together by internal and external welding

Details for Australian Patent Application No. 2010326379 (hide)

Owner Saipem S.p.A.

Inventors Bowers, Jonathan

Agent FB Rice

Pub. Number AU-A-2010326379

PCT Pub. Number WO2011/067589

Priority 0921078.2 01.12.09 GB

Filing date 30 November 2010

Wipo publication date 9 June 2011

International Classifications

B23K 9/028 Electric welding or cutting - for curved planar seams

B23K 9/167 Electric welding or cutting - and of a non-consumable electrode

B23K 9/173 Electric welding or cutting - and of consumable electrode

B23K 37/02 Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass - Carriages for supporting the welding or cutting element

C21D 9/08 Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles - for tubular bodies or pipes

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

F16L 1/12 Laying or reclaiming pipes - Laying or reclaiming pipes on or under water

Event Publications

28 June 2012 PCT application entered the National Phase

  PCT publication WO2011/067589 Priority application(s): WO2011/067589

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