(19)

(11)

EP 2 324 237 A2

(12)

(88) Date of publication A3: 27.01.2011 (43) Date of publication: 25.05.2011 Bulletin 2011/21 (21) Application number: 09806247.4 (22) Date of filing: 07.08.2009

(51) International Patent Classification (IPC):  F03B 17/04(2006.01) (86) International application number: PCT/BR2009/000239 (87) International publication number: WO 2010/017607 (18.02.2010 Gazette 2010/07)

(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 Designated Extension States: AL BA RS (30) Priority: 12.08.2008 BR PI0803305 (71) Applicant: De Almeida, Giovani Ferreira Niterói-RJ, Cep: 24.230-252 (BR)	(72) Inventor: De Almeida, Giovani Ferreira Niterói-RJ, Cep: 24.230-252 (BR) (74) Representative: Torner Lasalle, Elisabet  Torner, Juncosa I Associats, S.L. C/Gran Via de les Corts Catalanes, 669 bis 1r 2a 08013 Barcelona 08013 Barcelona (ES)