(19)
(11) EP 1 196 652 A1

(12)

(43) Date of publication:
17.04.2002 Bulletin 2002/16

(21) Application number: 00917099.4

(22) Date of filing: 03.04.2000
(51) International Patent Classification (IPC)7D21B 1/18
(86) International application number:
PCT/FI0000/284
(87) International publication number:
WO 0073/571 (07.12.2000 Gazette 2000/49)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 26.05.1999 FI 991188

(71) Applicant: Forsman, Tom
20500 Abo (FI)

(72) Inventor:
  • Forsman, Tom
    20500 Abo (FI)

(74) Representative: Heikkilä, Hannes Antero 
Turun Patenttitoimisto Oy,P.O. Box 99
20521 Turku
20521 Turku (FI)

   


(54) A METHOD FOR THE CONTROL OF A GROUND WOOD PULPING PROCESS