(19)

(11)

EP 3 049 622 A1

(12)

(43) Date of publication: 03.08.2016 Bulletin 2016/31 (21) Application number: 13811014.3 (22) Date of filing: 27.09.2013

(51) International Patent Classification (IPC):  F01C 1/12(2006.01) F04C 2/12(2006.01) (86) International application number: PCT/IT2013/000260 (87) International publication number: WO 2015/044969 (02.04.2015 Gazette 2015/13)

(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 Designated Extension States: BA ME (71) Applicants: Tommasini, Franco Asmara (ER) Pansolini, Gianpiero 05100 Terni (TR) (IT)	(72) Inventors: Tommasini, Franco Asmara (ER) Pansolini, Gianpiero 05100 Terni (TR) (IT) (74) Representative: Fanfani, Stefano  FANFANI S.R.L. Viale Fratelli Rosselli, 57 50144 Firenze 50144 Firenze (IT)