(19)
(11) EP 0 909 353 A1

(12)

(43) Date of publication:
21.04.1999 Bulletin 1999/16

(21) Application number: 98903344.0

(22) Date of filing: 09.02.1998
(51) International Patent Classification (IPC): 
D21C 3/ 02( . )
D21C 3/ 24( . )
D21C 7/ 14( . )
D21C 3/ 22( . )
D21C 7/ 00( . )
(86) International application number:
PCT/SE1998/000225
(87) International publication number:
WO 1998/035091 (13.08.1998 Gazette 1998/32)
(84) Designated Contracting States:
AT CH DE ES FI FR GB LI NL PT SE

(30) Priority: 09.02.1997 WO 1997SE00192

(71) Applicant: KVAERNER PULPING AB
651 15 Karlstad (SE)

(72) Inventors:
  • ENGSTRÖM, Johan
    S-652 30 Karlstad (SE)
  • SNEKKENES, Vidar
    S-652 19 Karlstad (SE)
  • OLSSON, Krister
    S-653 43 Karlstad (SE)
  • GUSTAVSSON, Sören
    S-652 23 Karlstad (SE)
  • LINDGREN, Christofer
    S-113 33 Stockholm (SE)
  • LINDSTRÖM, Mikael
    S-114 59 Stockholm (SE)

(74) Representative: Becker Kurig Straus 
Patentanwälte Bavariastrasse 7
80336 München
80336 München (DE)

   


(54) METHOD AND DEVICE FOR THE CONTINUOUS COOKING OF PULP