(19)

(11)

EP 1 730 398 A1

(12)

(43) Date of publication: 13.12.2006 Bulletin 2006/50 (21) Application number: 05706354.7 (22) Date of filing: 08.03.2005

(51) International Patent Classification (IPC):  F03B 1/00(2006.01) F03B 7/00(2006.01) F01D 1/18(2006.01) F03B 3/08(2006.01) F01D 1/02(2006.01) F01D 1/32(2006.01) (86) International application number: PCT/AU2005/000325 (87) International publication number: WO 2005/088117 (22.09.2005 Gazette 2005/38)

(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: 11.03.2004 AU 2004901257 (71) Applicant: Vazquez, Walter Doonside, NSW 2934 (AU)	(72) Inventor: Vazquez, Walter Doonside, NSW 2934 (AU) (74) Representative: Bucks, Teresa Anne  BOULT WADE TENNANT, Verulam Gardens 70 Gray's Inn Road London WC1X 8BT London WC1X 8BT (GB)