Global Patent Index - EP 2616584 B1

EP 2616584 B1 20160309 - PULPER COMPRISING A SCREENING SHEET

Title (en)

PULPER COMPRISING A SCREENING SHEET

Title (de)

PULPER MIT EINEM SIEBBLECH

Title (fr)

DÉSINTÉGRATEUR POURVU D'UNE PLAQUE DE TAMISAGE

Publication

EP 2616584 B1 20160309 (DE)

Application

EP 11801562 A 20110826

Priority

  • DE 102011106266 A 20110627
  • DE 102010046555 A 20100927
  • DE 102010045623 A 20100917
  • DE 2011001644 W 20110826

Abstract (en)

[origin: WO2012041269A2] The aim of the invention is to be able to use an individual pulper and to be able to remove fibrous material from the pulper in an optimum manner. In order to do this, the screening sheet of a pulper comprises openings which are disposed in various regions and have different sizes. One advantage is that said regions are concentric to each other.

IPC 8 full level

D21B 1/34 (2006.01)

CPC (source: EP US)

B02C 17/184 (2013.01 - US); D21B 1/345 (2013.01 - EP US)

Citation (examination)

US 4283275 A 19810811 - HEINBOCKEL WOLFGANG, et al

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)

WO 2012041269 A2 20120405; WO 2012041269 A3 20120726; CN 103119217 A 20130522; CN 103119217 B 20160330; DE 112011104148 A5 20130905; EP 2616584 A2 20130724; EP 2616584 B1 20160309; US 2013206881 A1 20130815; US 8616476 B2 20131231

DOCDB simple family (application)

DE 2011001644 W 20110826; CN 201180044496 A 20110826; DE 112011104148 T 20110826; EP 11801562 A 20110826; US 201313795135 A 20130312