Ultrasonic austenitic weld seam inspection method and apparatus

Details for Australian Patent Application No. 2001296745 (hide)

Owner Chicago Bridge & Iron Company

Inventors Kruzic, Ronald W.

Agent Shelston IP

Pub. Number AU-B-2001296745

PCT Pub. Number WO02/31487

Priority 09/688,304 13.10.00 US

Filing date 4 October 2001

Wipo publication date 22 April 2002

Acceptance publication date 20 July 2006

International Classifications

G01N 29/00 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/11 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/38 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

G01N 29/40 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves

Event Publications

20 July 2006 Application Accepted

  Published as AU-B-2001296745

16 November 2006 Standard Patent Sealed

28 April 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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