Global Patent Index - EP 0345234 A2

EP 0345234 A2 19891206 - Feeding system for the former of a dry-paper machine.

Title (en)

Feeding system for the former of a dry-paper machine.

Title (de)

Speisesystem für den Former einer Maschine zur Trockenherstellung von Papier.

Title (fr)

Système d'alimentation pour le dispositif de formation d'une machine de fabrication du papier à sec.

Publication

EP 0345234 A2 19891206 (EN)

Application

EP 89850167 A 19890519

Priority

FI 882400 A 19880520

Abstract (en)

The invention is related to a feeding system for the former of a dry-paper machine, in which feeding system the fibre material is disintegrated in such a form as is required by the former. A system according to the invention comprises a shredder, in which the chemical pulp web gets preshredded, a disc refiner, in which the preshredded chemical pulp gets defibrated, and fibre material transport devices between the various parts of the system for a continuous feeding of the former.

IPC 1-7

D21B 1/06; D21F 9/00

IPC 8 full level

D21B 1/06 (2006.01); D21F 9/00 (2006.01); D21H 27/00 (2006.01); D21H 27/42 (2006.01)

CPC (source: EP)

D21B 1/066 (2013.01); D21F 9/00 (2013.01)

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

EP 0345234 A2 19891206; EP 0345234 A3 19910807; FI 81642 B 19900731; FI 81642 C 19901112; FI 882400 A0 19880520; FI 882400 A 19891121; JP H02112500 A 19900425

DOCDB simple family (application)

EP 89850167 A 19890519; FI 882400 A 19880520; JP 12559089 A 19890520