(19)

(11)

EP 1 709 331 A1

(12)

(43) Date of publication: 11.10.2006 Bulletin 2006/41 (21) Application number: 04804643.7 (22) Date of filing: 01.12.2004

(51) International Patent Classification (IPC):  F04D 25/04(2006.01) F04D 25/06(2006.01) (86) International application number: PCT/EP2004/053216 (87) International publication number: WO 2005/054679 (16.06.2005 Gazette 2005/24)

(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: 02.12.2003 IT TO20030966 (71) Applicant: FAMATEC S.p.A. 38010 Taio (IT)	(72) Inventor: PANCHERI, Italo I-38020 Livo (IT) (74) Representative: Jorio, Paolo  STUDIO TORTA S.r.l. Via Viotti, 9 10121 Torino 10121 Torino (IT)