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(11)

EP 1 874 659 A1

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(43) Date of publication: 09.01.2008 Bulletin 2008/02 (21) Application number: 06733175.1 (22) Date of filing: 28.04.2006

(51) International Patent Classification (IPC):  B65D 85/72(2006.01) B65D 47/06(2006.01) F16K 31/524(2006.01) F16K 31/528(2006.01) B65D 51/24(2006.01) B65D 41/32(2006.01) F16K 5/06(2006.01) (86) International application number: PCT/NZ2006/000087 (87) International publication number: WO 2006/115424 (02.11.2006 Gazette 2006/44)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 28.04.2005 NZ 53974305 (71) Applicant: Axial Technologies Ltd. Auckland (NZ)	(72) Inventors: KESSELL, Michael, Ross Laingholm Auckland (NZ) ADAMS, Paul, Neville Northcote Auckland (NZ) SCOTT, Edward, Sean Western Heights Auckland (NZ) (74) Representative: Hicks, Paul Edward et al Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road GB-London WC1X 8BT GB-London WC1X 8BT (GB)