(19)

(11)

EP 0 052 658 A1

(12)

(43) Date of publication: 02.06.1982 Bulletin 1982/22 (21) Application number: 81901858.0 (22) Date of filing: 28.05.1981

(51) International Patent Classification (IPC):  B65D 5/ 46( . ) B65D 5/ 462( . ) (86) International application number: PCT/US1981/000748 (87) International publication number: WO 1981/003478 (10.12.1981 Gazette 1981/29)

(84) Designated Contracting States: CH DE FR GB LI NL SE (30) Priority: 28.05.1980 US 19800153911 09.06.1980 US 19800157390 (71) Applicant: EQUITREX, INC. Haworth, NJ 07641 (US)	(72) Inventor: KOLTZ, Morton I. Willowdale Ontario M2R 3N2 (CA)