FILLING-LEVEL MEASUREMENT DEVICE AND METHOD FOR MEASURING THE FILLING LEVEL ACCORDING TO THE PROPAGATION TIME PRINCIPLE

Details for Australian Patent Application No. 2003296626 (hide)

Owner ENDRESS + HAUSER GMBH + CO. KG

Inventors BARET, Marc; JIN, Yong; SPANKE, Dietmar; SCHMITT, Edgar

Pub. Number AU-A-2003296626

PCT Number PCT/EP2003/0138

PCT Pub. Number WO2004/059260

Priority 102 60 962.4 20.12.02 DE

Filing date 8 December 2003

Wipo publication date 22 July 2004

International Classifications

G01F 023/00 Level indicators

G01F 025/00 Testing or calibrating of apparatus for measuring volume, volume flow, or liquid level, or for metering by volume

G01F 023/28 Level indicators - by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material

Event Publications

6 May 2004 Complete Application Filed

  Priority application(s): 102 60 962.4 20.12.02 DE

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2003296626

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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