METHOD AND APPARATUS FOR RECOVERING FIBRE AND FIBREBASED SOLIDS FROM FILTRATES CONTAINING BOTH SOLIDS AND LIPOSOLUBLE EXTRACTIVE AGENTS OF MECHANICAL OR CHEMI-MECHANICAL PULP INDUSTRY

Details for Australian Patent Application No. 2002253208 (hide)

Owner V AND K CONSULTING AVOIN YHTIO

Inventors KOTONEN, Petteri; VAKIPARTA, Toni

Pub. Number AU-A-2002253208

PCT Pub. Number WO2002/090647

Priority 20010967 09.05.01 FI

Filing date 7 May 2002

Wipo publication date 18 November 2002

International Classifications

D21B 001/12 Fibrous raw materials or their mechanical treatment

D21C 011/00 Regeneration of pulp liquors

B04B 003/00 Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneously sifting or filtering

Event Publications

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002253208

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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