(19)

(11)

EP 0 942 873 A1

(12)

(43) Date of publication: 22.09.1999 Bulletin 1999/38 (21) Application number: 97948062.0 (22) Date of filing: 27.11.1997

(51) International Patent Classification (IPC):  B65D 21/ 04( . ) (86) International application number: PCT/SE1997/001988 (87) International publication number: WO 1998/024701 (11.06.1998 Gazette 1998/23)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (71) Applicant: PERSTORP AB 284 80 Perstorp (SE)	(72) Inventor: KOSKINEN, Kaj S-257 30 Rydebäck (SE) (74) Representative: HOFFMANN - EITLE  Patent- und Rechtsanwälte Arabellastrasse 4 81925 München 81925 München (DE)