(19)

(11)

EP 2 577 212 A2

(12)

(88) Date of publication A3: 22.03.2012 (43) Date of publication: 10.04.2013 Bulletin 2013/15 (21) Application number: 11788986.5 (22) Date of filing: 03.06.2011

(51) International Patent Classification (IPC):  F41C 33/04(2006.01) F41C 33/02(2006.01) (86) International application number: PCT/AU2011/000698 (87) International publication number: WO 2011/150468 (08.12.2011 Gazette 2011/49)

(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: 04.06.2010 AU 2010902466 (71) Applicant: Thf Innovation Pty Ltd Bayswater, Victoria 3153 (AU)	(72) Inventor: HELLWEG, Albert Mitcham, VIC 3132 (AU) (74) Representative: Jones, Ithel Rhys et al Wynne-Jones, Lainé & James LLP Essex Place 22 Rodney Road Cheltenham Gloucestershire GL50 1JJ Cheltenham Gloucestershire GL50 1JJ (GB)