(19)
(11) EP 1 019 296 A1

(12)

(43) Date of publication:
19.07.2000 Bulletin 2000/29

(21) Application number: 98909510.4

(22) Date of filing: 11.03.1998
(51) International Patent Classification (IPC)7: B65D 30/24, B65D 65/46, B65D 33/18, B65D 30/26
(86) International application number:
PCT/FI9800/210
(87) International publication number:
WO 9841/454 (24.09.1998 Gazette 1998/38)
(84) Designated Contracting States:
DE ES FR GB PT

(30) Priority: 18.03.1997 FI 971130

(71) Applicant: UPM-Kymmene OYJ
00170 Helsinki (FI)

(72) Inventors:
  • HEITANUMMI, Mikko
    NL-1826 AH Alkmaar (NL)
  • SIEVERS, Valter
    FIN-37640 Valkeakoski (FI)
  • SANTAMÄKI, Kimmo
    FIN-21200 Raisio (FI)
  • NURMI, Kari
    FIN-21200 Raisio (FI)

(74) Representative: Heikkinen, Esko Juhani 
Berggren Oy AbP.O. Box 16
00101 Helsinki
00101 Helsinki (FI)

   


(54) VALVE SACK