(19)

(11)

EP 2 174 069 A2

(12)

(88) Date of publication A3: 05.03.2009 (43) Date of publication: 14.04.2010 Bulletin 2010/15 (21) Application number: 08789203.0 (22) Date of filing: 07.07.2008

(51) International Patent Classification (IPC):  F24J 2/05(2006.01) F24J 2/48(2006.01) F24J 2/34(2006.01) (86) International application number: PCT/IB2008/052714 (87) International publication number: WO 2009/007898 (15.01.2009 Gazette 2009/03)

(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: 10.07.2007 ZA 200700279 (71) Applicant: Brits, Gavin John Princess 1724 Roodepoort (ZA)	(72) Inventor: Brits, Gavin John Princess 1724 Roodepoort (ZA) (74) Representative: Jenkins, Peter David  Page White & Farrer Bedford House John Street London WC1N 2BF John Street London WC1N 2BF (GB)