(19)

(11)

EP 0 031 348 A1

(12)

(43) Date of publication: 08.07.1981 Bulletin 1981/27 (21) Application number: 80901232.0 (22) Date of filing: 02.07.1980

(51) International Patent Classification (IPC):  B65D 5/ 46( . ) B65D 5/ 465( . ) (86) International application number: PCT/AU1980/000027 (87) International publication number: WO 1981/000090 (22.01.1981 Gazette 1981/02)

(84) Designated Contracting States: DE FR GB (30) Priority: 02.07.1979 AU 19790009424 18.07.1979 AU 19790009627 (71) Applicant: PAK PACIFIC CORPORATION PTY. LIMITED West Heidelberg, Vic. 3081 (AU)	(72) Inventor: MORRIS, Charles Kenneth Templestowe, Vic. 3081 (AU) (74) Representative: Purvis, William Michael Cameron, et al  D. Young & Co., 21 New Fetter Lane London EC4A 1DA London EC4A 1DA (GB)