(19)

(11)

EP 2 737 136 A1

(12)

(43) Date of publication: 04.06.2014 Bulletin 2014/23 (21) Application number: 11870013.7 (22) Date of filing: 30.11.2011

(51) International Patent Classification (IPC):  E03D 1/20(2006.01) E03D 1/06(2006.01) E03D 1/012(2006.01) (86) International application number: PCT/AU2011/001553 (87) International publication number: WO 2013/013258 (31.01.2013 Gazette 2013/05)

(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: 25.07.2011 AU 2011902970 (71) Applicant: Metaflush Pty Ltd Meringandan West QLD 4352 (AU)	(72) Inventor: LAKE, Antony Meringandan West, Queensland 4352 (AU) (74) Representative: Brookes Batchellor LLP  46 Chancery Lane London WC2A 1JE London WC2A 1JE (GB)