(19)

(11)

EP 1 560 940 A2

(12)

(88) Date of publication A3: 12.08.2004 (43) Date of publication: 10.08.2005 Bulletin 2005/32 (21) Application number: 03810516.9 (22) Date of filing: 04.11.2003

(51) International Patent Classification (IPC)7: C22C 30/00, C22C 32/00, C22C 19/05 (86) International application number: PCT/GB2003/004754 (87) International publication number: WO 2004/042101 (21.05.2004 Gazette 2004/21)

(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 PT RO SE SI SK TR Designated Extension States: AL LT LV MK (30) Priority: 04.11.2002 GB 0225648 (71) Applicant: Flahaut, Dominique Linthorpe TS5 6PD (GB)	(72) Inventor: Flahaut, Dominique Linthorpe TS5 6PD (GB) (74) Representative: Franks, Robert Benjamin  Franks & Co.15, Jessops RiversideBrightside Lane Sheffield S9 2RX Sheffield S9 2RX (GB)