(19)
(11) EP 0 345 234 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
07.08.1991 Bulletin 1991/32

(43) Date of publication A2:
06.12.1989 Bulletin 1989/49

(21) Application number: 89850167.1

(22) Date of filing: 19.05.1989
(51) International Patent Classification (IPC)4D21F 9/00, D21B 1/06
(84) Designated Contracting States:
DE ES FR GB IT SE

(30) Priority: 20.05.1988 FI 882400

(71) Applicant: YHTYNEET PAPERITEHTAAT OY WALKISOFT ENGINEERING
SF-37601 Valkeakoski (FI)

(72) Inventor:
  • Gustafsson, Helmer
    F-37600 Valkeakoski (FI)

(74) Representative: Roth, Ernst Adolf Michael et al
GÖTEBORGS PATENTBYRA AB Box 5005
S-402 21 Göteborg
S-402 21 Göteborg (SE)


(56) References cited: : 
   
       


    (54) Feeding system for the former of a dry-paper machine


    (57) 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.







    Search report