Global Patent Index - EP 2104766 A1

EP 2104766 A1 20090930 - SIEVE APPARATUS FOR A CONTAMINATED FIBROUS STOCK SUSPENSION, AND ITS USE

Title (en)

SIEVE APPARATUS FOR A CONTAMINATED FIBROUS STOCK SUSPENSION, AND ITS USE

Title (de)

SIEBAPPARAT FÜR EINE VERSCHMUTZTE FASERSTOFFSUSPENSION UND SEINE VERWENDUNG

Title (fr)

APPAREIL DE TAMISAGE POUR SUSPENSION ENCRASSÉE DE FIBRES ET UTILISATION DE CET APPAREIL

Publication

EP 2104766 A1 20090930 (DE)

Application

EP 07802291 A 20070913

Priority

  • EP 2007007964 W 20070913
  • DE 102006055316 A 20061123

Abstract (en)

[origin: DE102006055316B3] An assembly for the recovery of cellulose fibers from a suspension of recycled paper has an upright housing (1) with a sieve (3) separating the recovery chamber (2) from the drum (1). A rotor (4) turns in close proximity to the sieve (3), keeping it free of deposits and generating a flow of suspended solids. The cylinder main section (7) is inclined at an angle of between 5 and 25 degrees to the rotor axis (12). The main section (7) occupies at least half the volume within the housing (1). The rotor axis is at an angle of between 10 and 20 degrees to the vertical. Also claimed is the use of the sieve for the recovery of paper fibers.

IPC 8 full level

D21D 5/04 (2006.01)

CPC (source: EP US)

D21D 5/04 (2013.01 - EP US)

Citation (search report)

See references of WO 2008061582A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006055316 B3 20080131; CN 101542040 A 20090923; CN 101542040 B 20120725; EP 2104766 A1 20090930; EP 2104766 B1 20120815; JP 2010510401 A 20100402; US 2009223873 A1 20090910; WO 2008061582 A1 20080529

DOCDB simple family (application)

DE 102006055316 A 20061123; CN 200780043417 A 20070913; EP 07802291 A 20070913; EP 2007007964 W 20070913; JP 2009537492 A 20070913; US 41947209 A 20090407