CONVERTER FOR ULTRASOUND FLOWMETER

Details for Australian Patent Application No. 2002302386 (hide)

Owner SPANNER-POLLUX GMBH

Inventors BREMER, Henning

Pub. Number AU-A-2002302386

PCT Number PCT/EP02/02364

PCT Pub. Number WO2002/071003

Priority 0423/01 07.03.01 CH

Filing date 5 March 2002

Wipo publication date 19 September 2002

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

B06B 001/06 Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 0423/01 07.03.01 CH

13 March 2003 Application Open to Public Inspection

  Published as AU-A-2002302386

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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