(19)

(11)

EP 2 396 551 A2

(12)

(88) Date of publication A3: 11.08.2011 (43) Date of publication: 21.12.2011 Bulletin 2011/51 (21) Application number: 10733029.2 (22) Date of filing: 18.01.2010

(51) International Patent Classification (IPC):  F04C 15/00(2006.01) F04C 2/18(2006.01) (86) International application number: PCT/IB2010/000100 (87) International publication number: WO 2010/092447 (19.08.2010 Gazette 2010/33)

(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 (30) Priority: 16.02.2009 IT MI20090045 U (71) Applicant: Fluid-O-Tech S.r.l. 20094 Corsico (MI) (IT)	(72) Inventors: ANDREIS, Vittorio I-20146 Milano Ml (IT) COPELLI, Stefano I-20032 Cormano Ml (IT) (74) Representative: Cosenza, Simona et al Barzanò & Zanardo Milano S.p.A. Via Borgonuovo, 10 20121 Milano 20121 Milano (IT)