B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 41/62 (2006.01) B21D 51/50 (2006.01) B65D 41/04 (2006.01) B65D 41/34 (2006.01)
Patent
CA 2524781
The screw capsule comprises two parts, a) an insert (3) with a so-called internal head (30) and an internally-threaded skirt (31) and b) a metallic shell (4), comprising an external head (40) and an external skirt (41), said capsule being typically provided with a sealing means (5), a tamper-protection means (6) and a means for first opening (7), characterised in that said external skirt (41) comprises at least one piece (42), typically cylindrical, of height (H1), diameter (D1) corresponding to the neck (2) for sealing and at least one radially-expanded section (43), of height (H2), within a circle of diameter D2>D1, such as to form an annular radial cavity (48). The above offers the advantage that the expanded section (43) particularly facilitates the manipulation of said capsule (1) and the rotation thereof with relation to the neck (2) for opening/closing said container by unscrewing/screwing up said capsule (1) on said neck (2).
La capsule à vis comprend deux parties, a) un insert (3) comprenant une tête dite intérieure (30) et une jupe intérieure filetée (31), et b) une coque (4) métallique comprenant une tête extérieure (40) et une jupe extérieure (41), ladite capsule étant typiquement dotée d'un moyen d'étanchéité (5), d'un moyen d'inviolabilité (6) et d'un moyen de première ouverture (7), et est caractérisée en ce que ladite jupe extérieure (41) comprend au moins une partie (42) typiquement cylindrique de hauteur H1, de diamètre Dl adapté au goulot (2) à boucher, et au moins une partie radialement expansée (43) de hauteur H2, inscrite dans un cercle de diamètre D2>D1, et formant une cavité radiale annulaire (48). Avantages : la partie expansée (43) facilite notamment la préhension manuelle de ladite capsule (1) et sa rotation par rapport audit goulot (2) pour ouvrir / fermer ledit récipient en dévissant / vissant ladite capsule (1) sur ledit goulot (2).
Alcan Packaging Capsules
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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