EP 2758588 B1 20160203 - PULPER FOR DEFIBRATING WASTEPAPER AND PULPS
Title (en)
PULPER FOR DEFIBRATING WASTEPAPER AND PULPS
Title (de)
STOFFLÖSER ZUM AUFSCHLAGEN VON ALTPAPIEREN UND ZELLSTOFFEN
Title (fr)
DÉSINTÉGRATEUR POUR BRASSER DES VIEUX PAPIERS ET DES MATIÈRES CELLULOSIQUES
Publication
Application
Priority
- DE 102011082976 A 20110919
- EP 2012068409 W 20120919
Abstract (en)
[origin: WO2013053572A1] The invention relates to a device for defibrating wastepaper and pulps in a pulper having a rotor, wherein the rotor is modularly constructed of individual parts and can be variably configured. According to the invention, a modularly constructed pulper is provided, wherein both the trough and the rotor are assembled from various components that can be exchanged and varied depending on the type of wastepaper to be processed. Thus, it is possible to prepare the pulper for the processing of a different type of wastepaper within very short changeover times of less than 2 hours. In addition, the downtime is minimized when individual parts, such as the rotor, are worn and must be replaced.
IPC 8 full level
D21B 1/34 (2006.01)
CPC (source: EP)
D21B 1/345 (2013.01); D21B 1/347 (2013.01)
Citation (opposition)
Opponent : ANDRITZ AG
- US 2003173432 A1 20030918 - ENO STEVEN M [US], et al
- DE 202010003358 U1 20100701 - VOITH PATENT GMBH [DE]
- WO 9817393 A1 19980430 - WOOD JEFFREY ROBERT [AU]
- US 3073535 A 19630115 - VOKES ROBERT F
- US 2007114311 A1 20070524 - FUKUDOME HIROMI [JP]
- EP 0479203 A1 19920408 - AIKAWA TEKKO [JP]
- EP 1217122 A1 20020626 - VOITH PAPER PATENT GMBH [DE]
- DE 2654624 B1 19780524 - ESCHER WYSS GMBH
- EP 1036877 A1 20000920 - VOITH SULZER PAPIERTECH PATENT [DE]
- EP 0117716 A2 19840905 - BLACK CLAWSON CO [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011082976 A1 20130321; CN 103814170 A 20140521; CN 103814170 B 20161221; EP 2758588 A1 20140730; EP 2758588 B1 20160203; EP 2758588 B2 20190424; SI 2758588 T1 20160429; SI 2758588 T2 20190628; WO 2013053572 A1 20130418
DOCDB simple family (application)
DE 102011082976 A 20110919; CN 201280045666 A 20120919; EP 12762271 A 20120919; EP 2012068409 W 20120919; SI 201230457 T 20120919