Global Patent Index - EP 1222061 A1

EP 1222061 A1 20020717 - DEVICE AND METHOD FOR DISAGGREGATING DERIVED TIMBER PRODUCTS

Title (en)

DEVICE AND METHOD FOR DISAGGREGATING DERIVED TIMBER PRODUCTS

Title (de)

VORRICHTUNG UND VERFAHREN ZUM AUFSCHLUSS VON HOLZWERKSTOFFEN

Title (fr)

PROCEDE ET DISPOSITIF POUR DESAGREGER DES MATERIAUX DERIVES DU BOIS

Publication

EP 1222061 A1 20020717 (DE)

Application

EP 00942095 A 20000617

Priority

  • DE 19945466 A 19990922
  • EP 0005612 W 20000617

Abstract (en)

[origin: WO0121368A1] The invention relates to a device for disaggregating pieces of derived timber products from cellulose and/or lignocellulose-containing products, especially particle boards, medium-density fiber boards and the like, with a transport device and at least one disaggregation container. The inventive device is also characterized in that the disaggregation container and the transport device are configured as at least one common densifier screw (1) with a housing-mounted outer shell and a driven shaft located therein. The shaft is provided with helices of a pre-defined pitch. The pieces of derived timber products are transported in the axial direction of the densifier screw (1) from a feed opening in the outer shell towards an outlet opening on the front side thereof in the axial direction (direction of transport). A feed opening (7) for vapor is provided in the outer shell between the inlet opening and the outlet opening.

IPC 1-7

B27N 3/00; B27N 1/00

IPC 8 full level

B02C 19/18 (2006.01); B02C 19/22 (2006.01); B27N 1/00 (2006.01); B27N 3/00 (2006.01); B65G 33/14 (2006.01)

CPC (source: EP)

B27N 1/00 (2013.01); B27N 3/007 (2013.01)

Citation (search report)

See references of WO 0121368A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0121368 A1 20010329; AT 277727 T 20041015; AU 5683300 A 20010424; DE 19945466 A1 20021024; DE 19945466 B4 20040923; DE 50008025 D1 20041104; EP 1222061 A1 20020717; EP 1222061 B1 20040929; ES 2226867 T3 20050401; JP 2003519581 A 20030624

DOCDB simple family (application)

EP 0005612 W 20000617; AT 00942095 T 20000617; AU 5683300 A 20000617; DE 19945466 A 19990922; DE 50008025 T 20000617; EP 00942095 A 20000617; ES 00942095 T 20000617; JP 2001524775 A 20000617