(19)

(11)

EP 1 996 023 A1

(12)

(43) Date of publication: 03.12.2008 Bulletin 2008/49 (21) Application number: 07705278.5 (22) Date of filing: 23.02.2007

(51) International Patent Classification (IPC):  A01N 61/00(2006.01) F24F 3/16(2006.01) (86) International application number: PCT/GB2007/000647 (87) International publication number: WO 2007/099296 (07.09.2007 Gazette 2007/36)

(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 LV MC NL PL PT RO SE SI SK TR (30) Priority: 28.02.2006 GB 0604000 (71) Applicant: Breeze, David Clayton St Katherine By the Tower London E1W 1AT (GB)	(72) Inventor: Breeze, David Clayton St Katherine By the Tower London E1W 1AT (GB) (74) Representative: Boff, James Charles et al Phillips & Leigh 5 Pemberton Row London EC4A 3BA London EC4A 3BA (GB)