(19)
(11) EP 2 188 443 A1

(12)

(43) Date of publication:
26.05.2010 Bulletin 2010/21

(21) Application number: 08794130.8

(22) Date of filing: 12.09.2008
(51) International Patent Classification (IPC): 
D21F 1/66(2006.01)
B01D 33/72(2006.01)
B01D 29/25(2006.01)
B01D 29/37(2006.01)
D21C 9/18(2006.01)
 B01D 29/90(2006.01)
B01D 35/22(2006.01)
B01D 29/35(2006.01)
B01D 33/11(2006.01)
(86) International application number:
PCT/SE2008/000510
(87) International publication number:
WO 2009/038516 (26.03.2009 Gazette 2009/13)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(30) Priority: 17.09.2007 SE 0702091

(71) Applicant: Metso Paper, Inc.
00130 Helsinki (FI)

(72) Inventor:
  • HODEN, Ebbe
    S-645 34 Strängnäs (SE)

(74) Representative: Schmid, Wolfgang 
Lorenz & Kollegen Patentanwälte Partnerschaftsgesellschaft Alte Ulmer Straße 2
D-89522 Heidenheim
D-89522 Heidenheim (DE)

   


(54) A METHOD AND A DEVICE FOR THE DEWATERING OF A FIBRE SUSPENSION SUPPLIED BY A NOZZLE ASSEMBLY