(19)

(11)

EP 2 318 707 A1

(12)

(43) Date of publication: 11.05.2011 Bulletin 2011/19 (21) Application number: 09787815.1 (22) Date of filing: 30.07.2009

(51) International Patent Classification (IPC):  F03D 9/00(2006.01) F03G 6/04(2006.01) (86) International application number: PCT/IT2009/000348 (87) International publication number: WO 2010/013282 (04.02.2010 Gazette 2010/05)

(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 MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 01.08.2008 IT RM20080420 (71) Applicant: Biagini, Livio 66020 Paglieta (CH) (IT)	(72) Inventor: Biagini, Livio 66020 Paglieta (CH) (IT) (74) Representative: Iannone, Carlo Luigi et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)