ULTRASONIC MEASUREMENT OF THE RUNNING TIME AND QUANTITY FOR DETECTING THE CONCENTRATION OF PARTICLES IN A FLOWING FLUID

Details for Australian Patent Application No. 2003250741 (hide)

Owner SYSTEC CONTROLS MESS UND REGELTECHNIK GMBH

Inventors BETZ, Oliver

Pub. Number AU-A-2003250741

PCT Number PCT/DE03/01783

PCT Pub. Number WO2003/102512

Priority 102 24 294.1 31.05.02 DE

Filing date 31 May 2003

Wipo publication date 19 December 2003

International Classifications

G01F 001/66 Measuring volume flow - by measuring frequency, phase shift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters

G01F 001/74 Measuring volume flow - Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid

G01N 029/02 Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves - Analysing fluids

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 102 24 294.1 31.05.02 DE

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003250741

14 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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