EP 2238291 B1 20160706 - PULPER FOR PULVERIZING AND SUSPENDING PAPER MATERIAL
Title (en)
PULPER FOR PULVERIZING AND SUSPENDING PAPER MATERIAL
Title (de)
STOFFLÖSER ZUR ZERKLEINERUNG UND SUSPENDIERUNG VON PAPIERSTOFF
Title (fr)
DÉSINTÉGRATEUR DESTINÉ À BROYER ET À METTRE EN SUSPENSION DE LA PÂTE À PAPIER
Publication
Application
Priority
- EP 2008010558 W 20081212
- DE 202008000684 U 20080117
Abstract (en)
[origin: WO2009089878A1] The invention relates to a pulper for pulverizing and suspending paper material (S), having a container (1), which is open on top, and in which the paper material (S) can be mixed with water (W), pulverized, and suspended, so that a suspension (P) containing paper material is formed, wherein a driven rotor (2) is located on the base of said container (1) to generate a circulation flow in said container (1). To this end, the efficiency of the pulper is to be improved in that a vertical flow barrier (8, 8', 8'') is used on the side wall (5) of the container (1).
IPC 8 full level
D21B 1/34 (2006.01)
CPC (source: EP)
D21B 1/345 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 202008000684 U1 20090520; CN 101910508 A 20101208; CN 101910508 B 20130417; EP 2238291 A1 20101013; EP 2238291 B1 20160706; WO 2009089878 A1 20090723
DOCDB simple family (application)
DE 202008000684 U 20080117; CN 200880124943 A 20081212; EP 08870961 A 20081212; EP 2008010558 W 20081212