Electromagnetic acoustic transducer (EMAT) weld inspection

Details for Australian Patent Application No. 2003251455 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Cole, Anthony Thomas; Kronemeijer, Dirk Arie; Dimitriadis, Klisthenis; Vollebregt, Jan Erik; Den Boer, Johannis Josephus

Agent Spruson & Ferguson

Pub. Number AU-B-2003251455

PCT Number PCT/EP03/08053

PCT Pub. Number WO2004/007138

Priority 02077914.6 17.07.02 EP

Filing date 16 July 2003

Wipo publication date 2 February 2004

Acceptance publication date 28 September 2006

International Classifications

B23K 31/12 (2006.01) Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups - relating to investigating the properties, e.g. the weldability, of materials

G01N 29/24 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Probes

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 02077914.6 17.07.02 EP

18 March 2004 Application Open to Public Inspection

  Published as AU-B-2003251455

28 September 2006 Application Accepted

  Published as AU-B-2003251455

25 January 2007 Standard Patent Sealed

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