(19)

(11)

EP 2 002 091 A1

(12)

(43) Date of publication: 17.12.2008 Bulletin 2008/51 (21) Application number: 07718651.8 (22) Date of filing: 29.03.2007

(51) International Patent Classification (IPC):  F01M 9/12(2006.01) A61B 17/24(2006.01) B23B 45/04(2006.01) F01C 21/04(2006.01) E21D 13/04(2006.01) A61B 17/16(2006.01) A61B 17/32(2006.01) B25D 9/06(2006.01) F01C 21/08(2006.01) (86) International application number: PCT/AU2007/000404 (87) International publication number: WO 2007/109859 (04.10.2007 Gazette 2007/40)

(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: 29.03.2006 AU 2006901600 (71) Applicant: Rambor Pty Limited Nowra, NSW 2541 (AU)	(72) Inventor: MASTALIR, Peter Mount Pleasant, NSW 2519 (AU) (74) Representative: Loveless, Ian Mark  Reddie & Grose 16 Theobalds Road London WC1X 8PL London WC1X 8PL (GB)