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Title:
WASHING MACHINE FOR CELLULOSE FIBERS
Document Type and Number:
WIPO Patent Application WO2002048449
Kind Code:
A3
Abstract:
A washing machine (1) for a suspension (S) of cellulose fibers in a liquid is disclosed comprising: a couple of drums (3, 4) between which a closed loop of a flexible wire (5) provided with microholes is wound; conveyance means (11) of the suspension (S) arranged at the starting zone (14) of contact between the flexible wire (5) and a first drum (3); collection means (25, 26) of the liquid containing the contraries coming from the washing operation of the suspension (S); collection means (20) of the washed fibers arranged at a second drum (4), wherein the lateral surface (3b) of the first drum (3) is provided with through microholes.

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Inventors:
AVER FRANCO (IT)
Application Number:
PCT/EP2001/014508
Publication Date:
November 14, 2002
Filing Date:
December 11, 2001
Export Citation:
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Assignee:
COMER SPA (IT)
AVER FRANCO (IT)
International Classes:
B01D33/044; D21C9/02; (IPC1-7): D21C9/02
Foreign References:
US5591336A1997-01-07
US4722793A1988-02-02
US5133832A1992-07-28
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