B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 41/34 (2006.01) B65D 55/08 (2006.01)
Patent
CA 2367947
The invention concerns a closure cap comprising a top sealing element (1) designed to be screwed on the threaded neck (C) of a container with a fixing flange (A) and a bottom tamperproof element (2) designed to be maintained by said flange (A) and to said top element (1) by a lining zone (12) capable of being ruptured at least partially when the cap is unscrewed, the bottom element (2) comprising an outer side apron (21) extended in its lower part by a flexible band (22) provided with projections (22a). The invention is characterised in that said flexible band (22) is produced by moulding by being directly oriented inwards and upwards so as not to be the seat of any internal stress in said position.
L'invention concerne un bouchon du type comprenant un élément supérieur d'étanchéité (1) destiné à être vissé sur le col fileté (C) d'un récipient à collerette d'accrochage (A) et un élément inférieur d'inviolabilité (2) destiné à être retenu, d'une part, par ladite collerette (A) et, d'autre part, audit élément supérieur (1) par une zone de liaison (12) susceptible d'être rompue au moins partiellement lors du dévissage, ledit élément inférieur (2) comportant une jupe latérale externe (21) prolongée à sa partie inférieure par une bande souple (22) pourvue de saillies (22a), caractérisé en ce que ladite bande souple (22) est réalisée par moulage en étant directement orientée vers l'intérieur et vers le haut de façon à n'être le siège d'aucune contrainte interne dans cette position.
Prispa Holding S.a.
Robic
LandOfFree
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