(19)

(11)

EP 2 076 677 A1

(12)

(43) Date of publication: 08.07.2009 Bulletin 2009/28 (21) Application number: 06821745.4 (22) Date of filing: 26.10.2006

(51) International Patent Classification (IPC):  F04D 25/08(2006.01) A47L 5/14(2006.01) F04D 29/28(2006.01) (86) International application number: PCT/IT2006/000755 (87) International publication number: WO 2008/050358 (02.05.2008 Gazette 2008/18)

(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 (71) Applicant: Emak S.p.A. 42011 Bagnolo in Piano (Reggio Emilia) (IT)	(72) Inventor: CERRETO, Nicola 42011 Bagnolo In Piano (Reggio Emilia) (IT) (74) Representative: Corradini, Corrado et al Ing. C. Corradini & C. S.r.l. Via Dante Alighieri 4 42100 Reggio Emilia 42100 Reggio Emilia (IT)