A method and device for separating fractions in a material flow

Details for Australian Patent Application No. 2002236377 (hide)

Owner NORSK HYDRO ASA

Inventors Karlsen, Morten; Dyroy, Are

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2002236377

PCT Pub. Number WO2002/072456

Priority 2001 1231 09.03.01 NO

Filing date 6 March 2002

Wipo publication date 24 September 2002

International Classifications

B65G 053/18 Conveying materials in bulk through troughs, pipes, or tubes by floating the materials, or by flow of gas, liquid, or foam

B03D 001/22 Flotation

Event Publications

20 March 2003 Application Open to Public Inspection

  Published as AU-A-2002236377

25 October 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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