Forge welding of tubulars

Details for Australian Patent Application No. 2003253334 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Vollebregt, Jan Erik; Cole, Anthony Thomas; Anderson, Mark Wilson; Zijsling, Djurre Hans; Den Boer, Johannis Josephus; Dimitriadis, Klisthenis

Agent Spruson & Ferguson

Pub. Number AU-B-2003253334

PCT Number PCT/EP03/08263

PCT Pub. Number WO2004/011183

Priority 02255188.1 25.07.02 EP

Filing date 24 July 2003

Wipo publication date 16 February 2004

Acceptance publication date 27 July 2006

International Classifications

B23K 13/00 (2006.01) Welding by high-frequency current heating

B23K 20/00 (2006.01) Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating

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

Event Publications

30 October 2003 Complete Application Filed

  Priority application(s): 02255188.1 25.07.02 EP

25 March 2004 Application Open to Public Inspection

  Published as AU-B-2003253334

27 July 2006 Application Accepted

  Published as AU-B-2003253334

23 November 2006 Standard Patent Sealed

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