Apparatus for attenuating ultrasonic waves propagating within a pipe wall

Details for Australian Patent Application No. 2009266904 (hide)

Owner Expro Meters, Inc.

Inventors Gysling, Daniel L.

Agent Shelston IP

Pub. Number AU-A-2009266904

PCT Pub. Number WO2010/003063

Priority 61/115,785 18.11.08 US; 61/078,091 03.07.08 US; 61/098,022 18.09.08 US

Filing date 2 July 2009

Wipo publication date 7 January 2010

International Classifications

G01F 1/66 (2006.01) Measuring volume flow - by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters

G01F 15/14 (2006.01) Details of, or accessories for, apparatus of groups insofar as such details or appliances are not adapted to particular types of such apparatus

Event Publications

10 February 2011 PCT application entered the National Phase

  PCT publication WO2010/003063 Priority application(s): WO2010/003063

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