(19)

(11)

EP 0 883 558 A2

(12)

(43) Date of publication: 16.12.1998 Bulletin 1998/51 (21) Application number: 97901872.0 (22) Date of filing: 21.01.1997

(51) International Patent Classification (IPC):  B65D 5/ 60( . ) B65D 88/ 22( . ) B65D 37/ 00( . ) E03B 11/ 00( . ) (86) International application number: PCT/SE1997/000088 (87) International publication number: WO 1997/027127 (31.07.1997 Gazette 1997/33)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 23.01.1996 SE 19960000239 (71) Applicant: Korsnäs AB (publ) 801 81 Gävle (SE)	(72) Inventor: NORDIN, Bengt S-804 29 Gävle (SE) (74) Representative: Onn, Thorsten  AB STOCKHOLMS PATENTBYRA, Zacco & Bruhn, Box 23101 104 35 Stockholm 104 35 Stockholm (SE)