(19)

(11)

EP 1 709 304 A1

(12)

(43) Date of publication: 11.10.2006 Bulletin 2006/41 (21) Application number: 05700124.0 (22) Date of filing: 28.01.2005

(51) International Patent Classification (IPC):  F01L 7/02(2006.01) (86) International application number: PCT/AU2005/000092 (87) International publication number: WO 2005/073522 (11.08.2005 Gazette 2005/32)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 28.01.2004 AU 2004900377 (71) Applicant: Bishop Innovation Pty. Limited North Ryde, NSW 2113 (AU)	(72) Inventor: THOMAS, Andrew, Donald North Epping, 2121 (AU) (74) Representative: UEXKÜLL & STOLBERG  Patentanwälte Beselerstrasse 4 22607 Hamburg 22607 Hamburg (DE)