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(11)

EP 3 240 975 A1

(12)

(43) Date of publication: 08.11.2017 Bulletin 2017/45 (21) Application number: 14830421.5 (22) Date of filing: 29.12.2014

(51) International Patent Classification (IPC):  F24H 1/00(2006.01) F24H 1/38(2006.01) F24H 9/00(2006.01) F23J 1/06(2006.01) F23J 3/02(2006.01) F24H 9/18(2006.01) F24H 1/26(2006.01) F24H 1/44(2006.01) F23J 3/06(2006.01) F28G 1/02(2006.01) F28G 1/08(2006.01) F24H 9/14(2006.01) (86) International application number: PCT/PT2014/000080 (87) International publication number: WO 2016/108709 (07.07.2016 Gazette 2016/27)

(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) Applicant: Felino-Fundição de Const. Mecânicas, SA 4445-344 Ermesinde (PT)	(72) Inventor: MANUEL AUGUSTO, Ferreira Braga Lino P-4445-413 Ermesinde (PT) (74) Representative: Ferreira, Maria Silvina  Clarke, Modet & Co. Rua Castilho, 50-9° Andar 1269-163 Lisboa 1269-163 Lisboa (PT)