(19)

(11)

EP 0 078 817 A1

(12)

(43) Date of publication: 18.05.1983 Bulletin 1983/20 (21) Application number: 82901360.0 (22) Date of filing: 13.05.1982

(51) International Patent Classification (IPC):  B65D 5/ 40( . ) B65D 5/ 74( . ) B65D 5/ 06( . ) (86) International application number: PCT/GB1982/000144 (87) International publication number: WO 1982/004025 (25.11.1982 Gazette 1982/28)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 14.05.1981 GB 19810014778 23.04.1982 GB 19820011841 (71) Applicant: MARDON SON & HALL LIMITED Bristol, BS99 7PD (GB)	(72) Inventors: BRYANT, Hedley Silmon Redland Bristol (GB) FLORIDA, Terence Edwin Walton Down Clevedon Avon (GB)