(19)

(11)

EP 0 170 660 A1

(12)

(43) Date of publication: 12.02.1986 Bulletin 1986/07 (21) Application number: 85900030.0 (22) Date of filing: 28.12.1984

(51) International Patent Classification (IPC):  B65D( . ) B65D 47/ 36( . ) B67D 3/ 04( . ) B67D( . ) B65D 77/ 06( . ) F16K 5/ 04( . ) (86) International application number: PCT/AU1984/000271 (87) International publication number: WO 1985/003062 (18.07.1985 Gazette 1985/16)

(84) Designated Contracting States: BE DE FR GB SE (30) Priority: 03.01.1984 ZA 19840000011 (71) Applicant: DIEMOULDERS PROPRIETARY LIMITED Clayton, VIC 3168 (AU)	(72) Inventors: MALPAS, Jon, Henry Ocean Grove, VIC 3226 (AU) CALDER, Alan, Reginald North Balwyn, VIC 3104 (AU) (74) Representative: Bubb, Antony John Allen, et al  GEE & CO. Chancery House Chancery Lane London WC2A 1QU London WC2A 1QU (GB)