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(11)

EP 2 785 584 A1

(12)

(43) Date of publication: 08.10.2014 Bulletin 2014/41 (21) Application number: 12853607.5 (22) Date of filing: 28.11.2012

(51) International Patent Classification (IPC):  B63H 21/38(2006.01) F01P 11/06(2006.01) F02B 77/04(2006.01) (86) International application number: PCT/AU2012/001459 (87) International publication number: WO 2013/078507 (06.06.2013 Gazette 2013/23)

(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: 28.11.2011 AU 2011904950 (71) Applicant: Maxwell, Gregory Wayne Parkinson, Queensland 4115 (AU)	(72) Inventor: Maxwell, Gregory Wayne Parkinson, Queensland 4115 (AU) (74) Representative: Altenburg, Bernardus Stephanus Franciscus  ALTENBURG PATENT Ravelijnstraat 125 4102 AJ Culemborg 4102 AJ Culemborg (NL)