Composite closure cap

Details Composite closure cap Composite closure cap

B - Operations, Transporting

65

D

B65D 41/04 (2006.01)

Patent

CA 2393736

The invention concerns a cap (1) comprising as assembly consisting of: a) a plastic insert (2) comprising a head (3) with closure means (31, 32) and a threaded skirt (4), and b) a metal wall. The invention is characterised in that: 1) said metal wall (5) covers all or part of the outer surface of said insert (2) and includes at least a metal skirt (51) for receiving said skirt (4) of said insert (2); said metal skirt (51) includes an edge (510) crimped to said insert (2) so as to assemble together said metal wall (5) and said insert (2); 3) said cap comprises means designed to provide weight and/or volume to the part of said cap located above said sealing closure means (31, 32).

La capsule (1) comprend un assemblage: a) d'un insert plastique (2) comprenant une tête (3) avec un moyen de bouchage (31, 32) et une jupe filetée (4), et b) d'une paroi métallique (5), et est caractérisée en ce que: 1) ladite paroi métallique (5) recouvre tout ou partie de la surface extérieure dudit insert (2) et comprend au moins une jupe métallique (51) pour recouvrir ladite jupe (4) dudit insert (2), 2) ladite jupe métallique (51) comprend un bord (510) qui est serti audit insert (2), de manière à assurer ledit assemblage de ladite paroi métallique (5) et dudit insert (2), 3) ladite capsule (1) comprend un moyen destiné à donner du poids et/ou du volume à la partie de ladite capsule située au-dessus dudit moyen de bouchage étanche (31, 32).

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