(19)

(11)

EP 0 467 920 A1

(12)

(43) Date of publication: 29.01.1992 Bulletin 1992/05 (21) Application number: 90905704.0 (22) Date of filing: 03.04.1990

(51) International Patent Classification (IPC):  B65D 21/ 04( . ) (86) International application number: PCT/NO1990/000060 (87) International publication number: WO 1990/011942 (18.10.1990 Gazette 1990/24)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB IT LI LU NL SE (30) Priority: 11.04.1989 NO 19890001493 (71) Applicant: OSBAKK, Georg N-8250 Rognan (NO)	(72) Inventor: OSBAKK, Georg N-8250 Rognan (NO) (74) Representative: Bjerre, Nils B.J., et al  AWAPATENT AB, P.O. Box 5117 S-200 71 Malmö S-200 71 Malmö (SE)