EP 0198825 B1 19900905 - PULP WASHER
Title (en)
PULP WASHER
Publication
Application
Priority
SE 8306658 A 19831202
Abstract (en)
[origin: WO8502424A1] The apparatus comprises an endless perforated steel web (1), which runs about two end rolls (2, 3). A head box (6) for the pulp is located at the first roll (2) for distributing a pulp layer on the web. Along the web (1) means (11) are located for supplying treatment liquid to the pulp layer, and vessels (8) for receiving liquid from the lower surface of the pulp layer. In order to additionally increasing the dry content of the pulp, means (16) are provided for pressing-out liquid, which means co-operate with the steel web at its travel about the second roll (3). In connection to said roll (3) also a device (14) for transferring the pulp layer is located.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D21C 9/06 (2013.01)
Designated contracting state (EPC)
AT DE FR GB SE
DOCDB simple family (publication)
WO 8502424 A1 19850606; AU 3611684 A 19850613; AU 575883 B2 19880811; CA 1265691 A 19900213; DE 3483161 D1 19901011; EP 0198825 A1 19861029; EP 0198825 B1 19900905; FI 76848 B 19880831; FI 76848 C 19881212; FI 854787 A0 19851203; FI 854787 A 19851203; JP S61500558 A 19860327; NZ 210131 A 19860711; SE 452344 B 19871123; SE 8306658 D0 19831202; SE 8306658 L 19850603
DOCDB simple family (application)
SE 8400383 W 19841112; AU 3611684 A 19841112; CA 469004 A 19841130; DE 3483161 T 19841112; EP 84904213 A 19841112; FI 854787 A 19851203; JP 50416684 A 19841112; NZ 21013184 A 19841107; SE 8306658 A 19831202