(19)

(11)

EP 1 815 144 A1

(12)

(43) Date of publication: 08.08.2007 Bulletin 2007/32 (21) Application number: 05801669.2 (22) Date of filing: 03.11.2005

(51) International Patent Classification (IPC):  F04D 29/24(2006.01) F04D 29/18(2006.01) (86) International application number: PCT/EP2005/055726 (87) International publication number: WO 2006/053831 (26.05.2006 Gazette 2006/21)

(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 NL PL PT RO SE SI SK TR Designated Extension States: AL BA HR MK YU (30) Priority: 19.11.2004 SE 0402840 (71) Applicant: ITT MANUFACTURING ENTERPRISES, INC. Wilmington, Delaware 19801 (US)	(72) Inventor: LINDSKOG, Martin S-131 61 NACKA (SE) (74) Representative: Fröderberg, Anders Oskar  Dr Ludwig Brann Patentbyra AB, P.O. Box 171 92 104 62 Stockholm 104 62 Stockholm (SE)