(19)

(11)

EP 2 132 410 A1

(12)

(43) Date of publication: 16.12.2009 Bulletin 2009/51 (21) Application number: 08724014.9 (22) Date of filing: 20.02.2008

(51) International Patent Classification (IPC):  F01C 9/00(2006.01) F04C 21/00(2006.01) F04C 9/00(2006.01) (86) International application number: PCT/NZ2008/000024 (87) International publication number: WO 2008/103058 (28.08.2008 Gazette 2008/35)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 20.02.2007 NZ 55334707 (71) Applicant: Swashpump Technologies Limited 1010 Auckland (NZ)	(72) Inventors: DALZIEL, Lindsay 1022 Auckland (NZ) LE NOC, Lan 8053 Christchurch (NZ) (74) Representative: Molony, Anna et al Chapman Molony Thorpe House 17 Dormer Place Leamington Spa, Warwickshire CV32 5AA Leamington Spa, Warwickshire CV32 5AA (GB)