(19)
(11) EP 2 252 737 A1

(12)

(43) Date of publication:
24.11.2010 Bulletin 2010/47

(21) Application number: 09711379.9

(22) Date of filing: 26.01.2009
(51) International Patent Classification (IPC): 
D21F 1/00(2006.01)
D21F 1/48(2006.01)
 D21F 1/52(2006.01)
(86) International application number:
PCT/FI2009/050060
(87) International publication number:
WO 2009/101243 (20.08.2009 Gazette 2009/34)
(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 MK MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 13.02.2008 FI 20085127

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

(72) Inventors:
  • AALTIO, Lauri
    FI-00100 Helsinki (FI)
  • KOIVUMÄKI, Markku
    FI-40950 Muurame (FI)
  • POHJOLA, Markku
    FI-40100 Jyväskylä (FI)

(74) Representative: TBK-Patent 
Bavariaring 4-6
80336 München
80336 München (DE)

   


(54) DEWATERING APPARATUS OF A FIBER WEB MACHINE AND A METHOD FOR MANUFACTURING A DEWATERING APPARATUS OF A FIBER WEB MACHINE