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(11)

EP 2 582 981 A2

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(43) Date of publication: 24.04.2013 Bulletin 2013/17 (21) Application number: 11735549.5 (22) Date of filing: 13.06.2011

(51) International Patent Classification (IPC):  F04C 2/10(2006.01) F04C 14/26(2006.01) F04C 11/00(2006.01) (86) International application number: PCT/IB2011/052555 (87) International publication number: WO 2011/158167 (22.12.2011 Gazette 2011/51)

(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 RS SE SI SK SM TR (30) Priority: 15.06.2010 IT TO20100516 (71) Applicant: VHIT S.p.A. 26010 Offanengo (CR) (IT)	(72) Inventors: CODECA', Armando I-26010 Offanengo (IT) CORTESI, Matteo I-26010 Offanengo (IT) CADEDDU, Leonardo I-26010 Offanengo (IT) FAUDA, Alessandro I-26010 Offanengo (IT) CALDERONI, Matteo I-26010 Offanengo (IT) (74) Representative: Robba, Pierpaolo  Interpatent S.R.L. Via Caboto 35 10129 Torino 10129 Torino (IT)