(19)

(11)

EP 1 748 950 A1

(12)

(43) Date of publication: 07.02.2007 Bulletin 2007/06 (21) Application number: 05731636.6 (22) Date of filing: 05.04.2005

(51) International Patent Classification (IPC):  B67B 3/10(2006.01) (86) International application number: PCT/GB2005/001298 (87) International publication number: WO 2005/097664 (20.10.2005 Gazette 2005/42)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 08.04.2004 GB 0408096 02.07.2004 GB 0414962 (71) Applicant: Waterwerkz Limited London SW17 8RW (GB)	(72) Inventor: GREEN, Adam, Llywellyn London SW17 8RW (GB) (74) Representative: Chettle, Adrian John et al Withers & Rogers LLP Goldings House, 2 Hays Lane London SE1 2HW London SE1 2HW (GB)