Apparatus and method for attenuating acoustic waves in propagating within a pipe wall

Details for Australian Patent Application No. 2007277095 (hide)

Owner CiDRA Corporation

Inventors Fernald, Mark; Bailey, Timothy J.; Gysling, Daneil L.; Dang, Changjiu

Agent Shelston IP

Pub. Number AU-A-2007277095

PCT Pub. Number WO2008/013957

Priority 60/833,651 27.07.06 US

Filing date 27 July 2007

Wipo publication date 31 January 2008

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

Event Publications

19 February 2009 PCT application entered the National Phase

  PCT publication WO2008/013957 Priority application(s): WO2008/013957

12 March 2009 Assignment before Grant

  CiDRA Corporation The application has been assigned to Expro Meters, Inc.

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