METHOD FOR ULTRASONIC CONTROL OF WELD JOINTS

Details for Australian Patent Application No. 2003263235 (hide)

Owner L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATIO

Inventors WASTIAUX, Sophie; BARDOUX, Olivier; CENCE, Mario

Pub. Number AU-A-2003263235

PCT Number PCT/FR03/01798

PCT Pub. Number WO2003/106994

Priority 02/07441 17.06.02 FR

Filing date 13 June 2003

Wipo publication date 31 December 2003

International Classifications

G01N 029/26 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Arrangements for orientation or scanning

G01N 029/10 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

B23K 031/12 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

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 02/07441 17.06.02 FR

26 February 2004 Application Open to Public Inspection

  Published as AU-A-2003263235

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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