Owner Hatch Ltd.

Inventors Sadri, Afshin; Shameli, Ehsan; Wasmund, Bert O.; Voermann, Nils W.

Agent Davies Collison Cave

Pub. Number AU-A-2010215012

PCT Pub. Number WO2010/094139

Priority 61/154,448 23.02.09 US

Filing date 23 February 2010

Wipo publication date 26 August 2010

G01F 23/28 (2006.01) Level indicators - by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material

F27D 21/00 (2006.01) Arrangement of monitoring devices

G01B 7/06 (2006.01) Measuring arrangements characterised by the use of electric or magnetic means

G01B 15/02 (2006.01) Measuring arrangements characterised by the use of wave or particle radiation - for measuring thickness

G01F 23/284 (2006.01) Level indicators - Electromagnetic waves

G01N 22/00 (2006.01) Investigating or analysing materials by the use of microwaves

G01N 23/00 (2006.01) Investigating or analysing materials by the use of wave or particle radiation not covered by group or , e.g. X-rays, neutrons

G01N 27/74 (2006.01) Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means - of fluids