HYDRAULIC ANNULAR WASHING COLUMN, AND PROCESS FOR SEPARATING SOLIDS FROM A SUSPENSION

Details for Australian Patent Application No. 2002326210 (hide)

Owner NIRO PROCESS TECHNOLOGY B.V.

Inventors JANSENS, Pieter, Johannes; DE GRAAUW, Johannes

Pub. Number AU-A-2002326210

PCT Number PCT/NL02/00598

PCT Pub. Number WO2003/024562

Priority 01203549.9 19.09.01 EP

Filing date 19 September 2002

Wipo publication date 1 April 2003

International Classifications

B01D 029/00 Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor

B01D 009/00 Crystallisation

Event Publications

23 January 2003 Complete Application Filed

  Priority application(s): 01203549.9 19.09.01 EP

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002326210

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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