(19)

(11)

EP 2 245 382 A2

(12)

(88) Date of publication A3: 23.04.2009 (43) Date of publication: 03.11.2010 Bulletin 2010/44 (21) Application number: 08788488.8 (22) Date of filing: 29.08.2008

(51) International Patent Classification (IPC):  F24J 2/32(2006.01) (86) International application number: PCT/GB2008/002943 (87) International publication number: WO 2009/027700 (05.03.2009 Gazette 2009/10)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 29.08.2007 GB 0716811 (71) Applicant: Cct (Hinckley) Limited Coleshill, Birmingham B46 7JX (GB)	(72) Inventor: HOBBINS, John, Clifford Andover, Hampshire SP11 0SB (GB) (74) Representative: Brooks, Nigel Samuel  Hill Hampton East Meon Petersfield Hampshire GU32 1QN Petersfield Hampshire GU32 1QN (GB)