(19)
(11) EP 1 238 146 A1

(12)

(43) Date of publication:
11.09.2002 Bulletin 2002/37

(21) Application number: 00931804.9

(22) Date of filing: 02.05.2000
(51) International Patent Classification (IPC)7: D21F 3/00
(86) International application number:
PCT/SE0000/826
(87) International publication number:
WO 0007/0142 (23.11.2000 Gazette 2000/47)
(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: 14.05.1999 SE 9901754
17.06.1999 US 139634 P

(71) Applicants:
  • Metso Paper Inc.
    00130 Helsinki (FI)
  • Valmet Corporation
    00130 Helsinki (FI)

(72) Inventor:
  • LAAPOTTI, Jorma, Tapio
    FIN-40270 Palokka (FI)

(74) Representative: Böckelen, Rainer 
Tiedtke-Bühling-Kinne & Partner (GbR),TBK-PatentBavariaring 4
80336 München
80336 München (DE)

   


(54) METHOD AND MACHINE FOR MANUFACTURING PRINTING PAPER OR PAPERBOARD