EP 0138792 A2 19850424 - Apparatus for fractionating fiber suspensions.
Title (en)
Apparatus for fractionating fiber suspensions.
Title (de)
Fiberfraktionierungsanordung.
Title (fr)
Dispositif pour fractionner des suspensions de fibres.
Publication
Application
Priority
SE 8305404 A 19830930
Abstract (en)
The invention relates to an apparatus for fractionating fiber suspensions, said apparatus including a chamber (22) converging towards its periphery and formed by two annular fiber fractionating means (1, 2), preferably implemented as truncated cones, a collection trough (4) arranged concentric to and at the periphery of the chamber (22) for fibers retained by the fiber fractionating means (1, 2), and agitating means (20) departing from a centrally arranged shaft (19) and rotatable therewith, the means (20) having vanes (35) contiguous to the fiber fractionating means (1, 2), the vanes (35) having an engagement area coacting with the fiber fractionating means.
IPC 1-7
IPC 8 full level
B01D 33/17 (2006.01); D21D 5/02 (2006.01); D21D 5/04 (2006.01)
CPC (source: EP)
Designated contracting state (EPC)
AT DE FR GB IT
DOCDB simple family (publication)
EP 0138792 A2 19850424; EP 0138792 A3 19860730; BR 8404859 A 19850813; CA 1243986 A 19881101; CA 1254732 A 19890530; ES 536356 A0 19850716; ES 8506837 A1 19850716; FI 76605 B 19880729; FI 843807 A0 19840927; FI 843807 L 19850331; JP H0561396 B2 19930906; JP S6099088 A 19850601; PT 79268 A 19841001; PT 79268 B 19861112; SE 452177 B 19871116; SE 8305404 D0 19830930; SE 8305404 L 19850331
DOCDB simple family (application)
EP 84850282 A 19840924; BR 8404859 A 19840927; CA 463583 A 19840919; CA 464012 A 19840926; ES 536356 A 19840928; FI 843807 A 19840927; JP 20396784 A 19840928; PT 7926884 A 19840926; SE 8305404 A 19830930