(19)

(11)

EP 2 994 636 A1

(12)

(43) Date of publication: 16.03.2016 Bulletin 2016/11 (21) Application number: 14836276.7 (22) Date of filing: 07.05.2014

(51) International Patent Classification (IPC):  F03D 1/04(2006.01) F03B 13/10(2006.01) F03D 9/00(2016.01) (86) International application number: PCT/RO2014/000015 (87) International publication number: WO 2015/023200 (19.02.2015 Gazette 2015/07)

(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 (30) Priority: 09.05.2013 RO 201300345 (71) Applicant: S.c. Topintel Consult S.r.l. 106100 - Sinaia, Prahova (RO)	(72) Inventor: PUSCAS-CERNAT, Mihail 100392 Ploiesti, Prahova (RO) (74) Representative: Fierascu, Cosmina-Catrinel  Rominvent SA 35 Ermil Pangratti Street Sector 1 011882 Bucharest 011882 Bucharest (RO)