(19)

(11)

EP 2 247 829 A1

(12)

(43) Date of publication: 10.11.2010 Bulletin 2010/45 (21) Application number: 09702651.2 (22) Date of filing: 19.01.2009

(51) International Patent Classification (IPC):  F01B 9/02(2006.01) F16F 15/26(2006.01) F16F 15/02(2006.01) F02B 75/32(2006.01) F02B 75/20(2006.01) (86) International application number: PCT/AU2009/000056 (87) International publication number: WO 2009/089596 (23.07.2009 Gazette 2009/30)

(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 MK MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA RS (30) Priority: 18.01.2008 AU 2008900303 (71) Applicants: Raffaele, Peter Robert Tongala, VIC 3621 (AU) Raffaele, Michael John Tongala, VIC 3621 (AU)	(72) Inventors: Raffaele, Peter Robert Tongala, VIC 3621 (AU) Raffaele, Michael John Tongala, VIC 3621 (AU) (74) Representative: Gee, Steven William  D.W. & S.W. GEE 1 South Lynn Gardens London Road Shipston on Stour Warwickshire CV36 4ER Shipston on Stour Warwickshire CV36 4ER (GB)