Patent EP0004500A2 successfully refreshed from Google Patents.
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EP0004500A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Plastic tamperproof closure and mould for the manufacture thereof

Assignee: CAPTOCAP Ltd
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Filing: 1979-03-13
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Granted: —
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Expires: 1999-03-13
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Abstract

Abstract Translated from French Le bouchon 1 comprend une cape filetée 4 vissée sur le col 3 du récipient 2, et une bague 10 prenant appui sous une saillie annulaire 12 ménagée sur le col du récipient, cette bague 10 étant reliée à la cape 4 par des ponts 14 de matière plastique déchirables au dévissage du bouchon. La bague 10 et les ponts 14 sont sensiblement dans le prolongement de la paroi latérale de la cape 4 et l'extrémité libre de la bague comprend une nervure annulaire 11 destinée à prendre appui sous la saillie annulaire 12 du col du récipient 2. Application au bouchage inviolable, notamment, des flacons renfermant des produits pharmaceutiques. The plug 1 comprises a threaded cap 4 screwed onto the neck 3 of the container 2, and a ring 10 bearing under an annular projection 12 formed on the neck of the container, this ring 10 being connected to the cap 4 by bridges 14 of material. tearable plastic when unscrewing the cap. The ring 10 and the bridges 14 are substantially in the extension of the side wall of the cap 4 and the free end of the ring comprises an annular rib 11 intended to bear under the annular projection 12 of the neck of the container 2. Application to tamper-evident closure, in particular, of bottles containing pharmaceutical products.

Inventors

  • 👤 Fernand Hilaire

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 13:29
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/34; B65D41/3442; B65D41/3447; B29; B29C; B29C45/00; B29C45/17; B29C45/40; B29C45/44; B29C45/4407; B29L; B29L2031/00; B29L2031/56; B29L2031/565; B65D2401/00; B65D2401/15; B65D2401/30; B65D2401/35; B65D2401/40

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