Pipeline inspection apparatus and method using two different ultrasound wavemodes

Details for Australian Patent Application No. 2008346276 (hide)

Owner PII Limited

Inventors Paige, David

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2008346276

PCT Pub. Number WO2009/087342

Priority 61/020,648 11.01.08 US

Filing date 5 November 2008

Wipo publication date 16 July 2009

International Classifications

F16L 55/26 (2006.01) Devices or appurtenances for use in, or in connection with, pipes or pipe systems - Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means

G01N 29/04 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Analysing solids

G01N 29/22 (2006.01) Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Details

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

F16L 101/30 (2006.01)

Event Publications

29 July 2010 PCT application entered the National Phase

  PCT publication WO2009/087342 Priority application(s): WO2009/087342

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