(19)

(11)

EP 2 462 317 A2

(12)

(88) Date of publication A3: 24.11.2011 (43) Date of publication: 13.06.2012 Bulletin 2012/24 (21) Application number: 10762759.8 (22) Date of filing: 30.07.2010

(51) International Patent Classification (IPC):  F01C 1/063(2006.01) (86) International application number: PCT/IT2010/000344 (87) International publication number: WO 2011/016072 (10.02.2011 Gazette 2011/06)

(84) Designated Contracting States: AL 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 (30) Priority: 07.08.2009 IT RM20090432 (71) Applicant: Delfini, Giovanni 00186 Roma (IT)	(72) Inventor: Delfini, Giovanni 00186 Roma (IT) (74) Representative: Iannone, Carlo Luigi et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)