(19)

(11)

EP 2 667 978 A2

(12)

(88) Date of publication A3: 28.02.2013 (43) Date of publication: 04.12.2013 Bulletin 2013/49 (21) Application number: 12706342.8 (22) Date of filing: 23.01.2012

(51) International Patent Classification (IPC):  B05D 3/02(2006.01) B65D 39/00(2006.01) B05D 7/06(2006.01) (86) International application number: PCT/PT2012/000004 (87) International publication number: WO 2012/102631 (02.08.2012 Gazette 2012/31)

(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: 24.01.2011 PT 2012105500 (71) Applicant: Amorim & Irmãos, S.A. 4536-904 Santa Maria de Lamas (PT)	(72) Inventors: MAGALHÃES MENDES, Adélio Miguel P-4100-497 Porto (PT) BASTOS OLIVEIRA, Maria de Fátima P-4520-241 Santa Maria da Feira (PT) RIBEIRO PONTES, Sarah Lagorsse de P-4100-294 Porto (PT) (74) Representative: Alves Moreira, Pedro  Raul César Ferreira (Herd.), Lda. Rua do Patrocinio, 94 1399-019 Lisbon 1399-019 Lisbon (PT)