(19)

(11)

EP 1 751 469 A1

(12)

(43) Date of publication: 14.02.2007 Bulletin 2007/07 (21) Application number: 05741897.2 (22) Date of filing: 10.05.2005

(51) International Patent Classification (IPC):  F23G 5/00(2006.01) F23G 5/027(2006.01) F23G 5/20(2006.01) F23G 5/32(2006.01) (86) International application number: PCT/GB2005/001768 (87) International publication number: WO 2005/116524 (08.12.2005 Gazette 2005/49)

(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: 25.05.2004 GB 0411643 13.01.2005 GB 0500620 (71) Applicant: Stein, Peter 2 Woodbine Road Sidcup Kent DA15 8JJ (GB)	(72) Inventor: STEIN, Peter Kent DA15 8JJ (GB) (74) Representative: Fenlon, Christine Lesley  Haseltine Lake & Co., Imperial House, 15-19 Kingsway London WC2B 6UD London WC2B 6UD (GB)