B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 43/16 (2006.01)
Patent
CA 2454142
A blister pack of a translucent plastics material and having a recessed front part (21) for receiving and containing an article to be packaged, and a back part (22) having a relieved portion for insertion into a recessed portion (23) of the front part for closure of the pack. The front part (21) has a plinth (24) with an inwardly projecting ridge (29), and back part (22) forms a plinth (27) having an outwardly projecting lip (30) which becomes inter-engaged with the ridge (29) to lie wholly within the plinth (24) of the first part (21) thus to be largely inaccessible and thus prevent premature opening of the pack. The front part (21) has a surrounding flange (25) with a formation (31) which gives the appearance of a weld thus to deter attempts to open the pack prematurely.
L'invention concerne un emballage coque en matière plastique transparente, à partie frontale creuse (21) recevant un article à emballer, et partie dorsale (22) à zone en relief s'insérant dans une zone creuse (23) de la partie frontale, pour la fermeture de l'emballage. La partie frontale (21) comporte un embasement (24) à crête faisant saillie vers l'intérieur (29), et la partie dorsale (22) forme un socle (27) à lèvre faisant saillie vers l'extérieur (30) qui s'imbrique avec la crête (29) pour être entièrement prise dans l'embasement (24) de la première partie (21), c'est-à-dire en position inaccessible, empêchant ainsi l'ouverture de l'emballage. La partie frontale (21) comporte une bride périphérique (25) ayant une formation (31) qui donne l'apparence d'une soudure et décourage ainsi les tentatives d'ouverture prématurée.
Blake Cassels & Graydon Llp
Mr Blister Limited
LandOfFree
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