(19)
(11) EP 1 102 892 A1

(12)

(43) Date of publication:
30.05.2001 Bulletin 2001/22

(21) Application number: 99934725.5

(22) Date of filing: 30.06.1999
(51) International Patent Classification (IPC)7: D21F 11/00
(86) International application number:
PCT/FI9900/579
(87) International publication number:
WO 0001/882 (13.01.2000 Gazette 2000/02)
(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: 07.07.1998 US 110857

(71) Applicant: Ahlstrom Glassfibre OY
48601 Karhula (FI)

(72) Inventors:
  • MURTONEN, Marko
    FIN-48100 Kotka (FI)
  • PÄTÄRI, Marko
    FIN-48310 Kotka (FI)
  • RÖKMAN, Kay
    FIN-48600 Karhula (FI)

(74) Representative: HOFFMANN - EITLE 
Patent- und RechtsanwälteArabellastrasse 4
81925 München
81925 München (DE)

   


(54) FOAM PROCESS IMPLEMENTATION USING FUZZY CONTROLLERS