(19)

(11)

EP 0 500 707 A1

(12)

(43) Date of publication: 02.09.1992 Bulletin 1992/36 (21) Application number: 90917151.0 (22) Date of filing: 23.11.1990

(51) International Patent Classification (IPC):  B65D 41/ 48( . ) B65D 79/ 00( . ) B65D 51/ 20( . ) (86) International application number: PCT/GB1990/001811 (87) International publication number: WO 1991/008146 (13.06.1991 Gazette 1991/13)

(84) Designated Contracting States: BE DE DK FR GB IT LU NL (30) Priority: 23.11.1989 GB 19890026469 (71) Applicant: Lin Pac Plastics International Limited Louth Lincolnshire LN11 0LA (GB)	(72) Inventor: BUTTERWORTH, James York Y02 1EL (GB) (74) Representative: Rackham, Stephen Neil  GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)