(19)

(11)

EP 1 619 953 A1

(12)

(43) Date of publication: 01.02.2006 Bulletin 2006/05 (21) Application number: 04728494.8 (22) Date of filing: 21.04.2004

(51) International Patent Classification (IPC):  A21B 3/13(1968.09) B65D 5/24(1968.09) B65D 81/34(1968.09) B65D 5/30(1968.09) B65D 5/40(1968.09) (86) International application number: PCT/AU2004/000517 (87) International publication number: WO 2004/093547 (04.11.2004 Gazette 2004/45)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 22.04.2003 AU 2003901887 (71) Applicants: Amcor Limited Abbotsford, Victoria 3067 (AU) Dane Pty Ltd Chelmer, Queensland 4068 (AU)	(72) Inventors: HAMBLIN, Ronald, Geoffrey Willoughby, New South Wales 2068 (AU) CHRISTOPHERSEN, Tony Chelmer, Queensland 4068 (AU) (74) Representative: Charig, Raymond Julian  Eric Potter Clarkson, Park View House, 58 The Ropewalk Nottingham NG1 5DD Nottingham NG1 5DD (GB)