(19)
(11) EP 1 159 482 A1

(12)

(43) Date of publication:
05.12.2001 Bulletin 2001/49

(21) Application number: 00915645.6

(22) Date of filing: 02.03.2000
(51) International Patent Classification (IPC)7: D21D 5/06
(86) International application number:
PCT/SE0000/411
(87) International publication number:
WO 0053/845 (14.09.2000 Gazette 2000/37)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.03.1999 SE 9900869

(71) Applicant: Valmet Fibertech Aktiebolag
851 94 Sundsvall (SE)

(72) Inventors:
  • FORSLUND, Kjell
    S-863 31 Sundsbruk (SE)
  • KRISTRÖM, Klas
    S-860 30 Sörberge (SE)
  • WIKSTRÖM, Tomas
    S-857 33 Sundsvall (SE)

(74) Representative: Sundqvist, Hans 
Metso Paper Sundsvall ABPatents Department
851 94 Sundsvall
851 94 Sundsvall (SE)

   


(54) SCREENING APPARATUS