(19)
(11) EP 1 108 084 A1

(12)

(43) Date of publication:
20.06.2001 Bulletin 2001/25

(21) Application number: 99930090.8

(22) Date of filing: 09.06.1999
(51) International Patent Classification (IPC)7: D21D 5/02
(86) International application number:
PCT/SE9901/003
(87) International publication number:
WO 0012/811 (09.03.2000 Gazette 2000/10)
(84) Designated Contracting States:
AT DE ES FI FR SE

(30) Priority: 26.08.1998 SE 9802870

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

(72) Inventor:
  • FREDRIKSSON, Börje
    S-467 32 Gästorp (SE)

(74) Representative: Sundqvist, Hans 
Valmet Fibertech AB,Patents Department
851 94 Sundsvall
851 94 Sundsvall (SE)

   


(54) SCREENING OF FIBROUS SUSPENSIONS