(19)

(11)

EP 2 612 024 A1

(12)

(43) Date of publication: 10.07.2013 Bulletin 2013/28 (21) Application number: 11754761.2 (22) Date of filing: 20.07.2011

(51) International Patent Classification (IPC):  F03D 3/00(2006.01) F03D 3/04(2006.01) (86) International application number: PCT/PT2011/000023 (87) International publication number: WO 2012/030243 (08.03.2012 Gazette 2012/10)

(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: 30.08.2010 PT 20105274 (71) Applicant: Altoga - Organização, Gestão E Aprendizagem Lda 1600-671 Lisboa (PT)	(72) Inventor: ANDRADE, Indira Brás Gomes 1500-424 Lisboa (PT)