(19)

(11)

EP 2 115 225 A1

(12)

(43) Date of publication: 11.11.2009 Bulletin 2009/46 (21) Application number: 07845394.1 (22) Date of filing: 18.12.2007

(51) International Patent Classification (IPC):  E03C 1/28(2006.01) E03F 5/042(2006.01) E03F 5/04(2006.01) (86) International application number: PCT/AU2007/001953 (87) International publication number: WO 2008/083428 (17.07.2008 Gazette 2008/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR (30) Priority: 11.01.2007 AU 2007900115 P (71) Applicant: Trilaur Pty Ltd Oyster Cove, QLD 4212 (AU)	(72) Inventor: EVANS, Lawrence, James Oyster Cove, Queensland 4212 (AU) (74) Representative: Herbjörnsen, Rut et al Albihns AB P.O. Box 5581 114 85 Stockholm 114 85 Stockholm (SE)