(19)

(11)

EP 2 137 084 A1

(12)

(43) Date of publication: 30.12.2009 Bulletin 2009/53 (21) Application number: 08714445.7 (22) Date of filing: 19.03.2008

(51) International Patent Classification (IPC):  B65D 88/16(2006.01) E03B 3/03(2006.01) B65D 88/52(2006.01) B65D 88/20(2006.01) B65D 88/18(2006.01) (86) International application number: PCT/AU2008/000400 (87) International publication number: WO 2008/116253 (02.10.2008 Gazette 2008/40)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 23.03.2007 AU 2007901554 P (71) Applicant: Novatank Pty Ltd Melbourne VIC 3004 (AU)	(72) Inventors: PETSCHEL, John Ferntree Gully, Victoria 3156 (AU) MOODIE, Jonathan Lex Camberwell, Victoria 3125 (AU) (74) Representative: Lacey, Dean Andrew et al c/o Serjeants 25 The Crescent, King Street Leicester LE1 6RX Leicester LE1 6RX (GB)