Flow meter assembly, gate assemblies and methods of flow measurement

Details for Australian Patent Application No. 2010283959 (hide)

Owner RUBICON RESEARCH PTY LTD

Inventors Aughton, David John; Pearson, Damien Vernon

Agent Callinan

Pub. Number AU-A-2010283959

PCT Pub. Number WO2011/020143

Priority 2009905149 22.10.09 AU; 2009903893 18.08.09 AU; 2010902414 02.06.10 AU

Filing date 18 August 2010

Wipo publication date 24 February 2011

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

E02B 7/26 (2006.01) Barrages or weirs - Vertical-lift gates

E02B 7/40 (2006.01) Barrages or weirs

E02B 13/02 (2006.01) Irrigation ditches, i.e. gravity flow, open channel water distribution systems

G01P 5/24 (2006.01) Measuring speed of fluids, e.g. of air stream

G12B 9/00 (2006.01) Housing or supporting of instruments or other apparatus

Event Publications

22 March 2012 PCT application entered the National Phase

  PCT publication WO2011/020143 Priority application(s): WO2011/020143

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