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8. 发明公开

EP3718919A1 METAL CROWN CAP HAVING A SHORT CLOSURE SKIRT 审中-公开
公开(公告)号：EP3718919A1
公开(公告)日：2020-10-07
申请号：EP20169682.0
申请日：2016-05-20
申请人： Fábricas Monterrey, S.A. De C.V.
发明人： ROBLES GONZÁLEZ, Gilberto , RODRÍGUEZ BALBUENA, Eric Gerardo , SEGURA RUIZ, Romualdo
IPC分类号： B65D41/12 , B65D41/00 , B65D41/02 , B65D41/04 , B65D41/08
摘要： A cap for sealing a mouth of a crown finish or threaded crown finish glass bottle, the crown cap is formed by a circular wall, a curved wall perimetrical to the circular wall, and a closure skirt that descends radially downward and outward from the curved wall and formed by a plurality of interleaved protrusions and depressions, the curved wall has a radius of curvature from 1.5 mm (0.590551 in) to 1.9 mm (0.748031 in) and an arc less than 86°; the crown cap is formed from a circular sheet cutout with a diameter from 33.4949 mm (1.3187 in) to 35.5346 mm (1.399 in), resulting in a crown cap with an axial height less than the axial height of a crown cap from the state of the art.

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