(19)

(11)

EP 1 654 513 A1

(12)

(43) Date of publication: 10.05.2006 Bulletin 2006/19 (21) Application number: 04743497.2 (22) Date of filing: 20.07.2004

(51) International Patent Classification (IPC):  F42D 5/045(1990.01) E04H 15/20(1985.01) (86) International application number: PCT/GB2004/003162 (87) International publication number: WO 2005/012826 (10.02.2005 Gazette 2005/06)

(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: 24.07.2003 GB 0317253 (71) Applicant: CINTEC INTERNATIONAL LIMITED Newport, South Wales NP20 4PH (GB)	(72) Inventor: JAMES, Peter Shirenewton, Chepstow, Gwent NP6 6QP (GB) (74) Representative: Fyles, Julie Marie  Morgan Arcade Chambers 33 St Mary Street Cardiff CF10 1AB Cardiff CF10 1AB (GB)