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(11)

EP 2 396 153 A1

(12)

(43) Date of publication: 21.12.2011 Bulletin 2011/51 (21) Application number: 10710936.5 (22) Date of filing: 12.02.2010

(51) International Patent Classification (IPC):  B27K 7/00(2006.01) B67B 1/03(2006.01) (86) International application number: PCT/PT2010/000004 (87) International publication number: WO 2010/093273 (19.08.2010 Gazette 2010/33)

(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 (30) Priority: 13.02.2009 PT 10438409 (71) Applicant: Cork Supply Portugal, S.A. 4536-907 S. Paio de Oleiros (PT)

(72) Inventors: DE MAGALHÃES NUNES DA PONTE, Manuel Luis 1495-682 Cruz Quebrada (PT) DA SILVA LOPES, José António 4536-907 S. Paio de Oleiros (PT) VESNA, Najdanovic-Visak 2775-799 Carcavelos (PT) MANIC, Marina 2780-334 Oeira (PT) DE AVELAR LOPES CARDOSO MESQUITA, Ana Cristina 4400-252 Vila Nova de Gaia (PT) MOREIRA DA SILVA, Rui Pedro 4520-605 S. João de Ver (PT) DE QUIEROZ MONTENEGRO SOLLARI ALLEGRO, Isabel M. 4400-252 Vila Nova de Gala (PT) (74) Representative: Pereira da Cruz, Jorge Afonso  J. Pereira da Cruz, S.A. Rua Vitor Cordon, 14 1249-103 Lisboa 1249-103 Lisboa (PT)