(19)

(11)

EP 0 956 240 A1

(12)

(43) Date of publication: 17.11.1999 Bulletin 1999/46 (21) Application number: 97948012.0 (22) Date of filing: 04.12.1997

(51) International Patent Classification (IPC):  B65D 5/ 52( . ) B65D 5/ 54( . ) (86) International application number: PCT/NL1997/000665 (87) International publication number: WO 1998/031593 (23.07.1998 Gazette 1998/29)

(84) Designated Contracting States: AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 17.01.1997 NL 19971005038 24.02.1997 NL 19971005357 (71) Applicant: Prakken, Bouwe 3471 EG Kamerik (NL)	(72) Inventor: Prakken, Bouwe 3471 EG Kamerik (NL) (74) Representative: de Bruijn, Leendert C.  Nederlandsch Octrooibureau P.O. Box 29720 2502 LS Den Haag 2502 LS Den Haag (NL)