(19)

(11)

EP 2 004 981 A1

(12)

(43) Date of publication: 24.12.2008 Bulletin 2008/52 (21) Application number: 07718579.1 (22) Date of filing: 20.03.2007

(51) International Patent Classification (IPC):  F02M 31/18(2006.01) F02M 53/02(2006.01) F23D 11/44(2006.01) (86) International application number: PCT/AU2007/000330 (87) International publication number: WO 2007/106930 (27.09.2007 Gazette 2007/39)

(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 MT NL PL PT RO SE SI SK TR (30) Priority: 21.03.2006 AU 2006901442 P (71) Applicant: Dixon, Michael Patrick Melbourne, VIC 3011 (AU)	(72) Inventor: Dixon, Michael Patrick Melbourne, VIC 3011 (AU) (74) Representative: Maggs, Michael Norman  Kilburn & Strode 20 Red Lion Street London WC1R 4PJ London WC1R 4PJ (GB)