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(11)

EP 2 547 870 A1

(12)

(43) Date of publication: 23.01.2013 Bulletin 2013/04 (21) Application number: 11755555.7 (22) Date of filing: 15.03.2011

(51) International Patent Classification (IPC):  F01C 1/24(2006.01) F04C 2/24(2006.01) F04C 29/12(2006.01) F02B 53/00(2006.01) F04C 2/063(2006.01) (86) International application number: PCT/AU2011/000291 (87) International publication number: WO 2011/113095 (22.09.2011 Gazette 2011/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 15.03.2010 AU 2010901045 (71) Applicant: Exodus R & D International Pte Ltd Singapore 159553 (SG)	(72) Inventor: FLENCHE, George Elizabeth Downs South Australia 5113 (AU) (74) Representative: Burrows, Anthony Gregory  Business Centre West Avenue One, Business Park Letchworth Garden City Hertfordshire SG6 2HB Letchworth Garden City Hertfordshire SG6 2HB (GB)