B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 1/02 (2006.01) B65D 1/44 (2006.01) B65D 79/00 (2006.01)
Patent
CA 2148367
A plastic bottle for hot filling, of the type including a circumferential lateral wall (10), which is incorporated at its lower part to a bottom portion (F) and at its upper part to a neck portion (G) of said bottle, and comprising aplurality of grooves (20), incorporated along the lateral wall (10) and disposedslightly inclined in relation to the longitudinal axis of the bottle and spacedly in relation to said bottom portion (F) and neck portion (G). said grooves (20) being substantially parallel and spaced from each other by panels (11) of said lateral wall (10), said grooves (20) having a wall thickness, which is symmetrical in relation to the respective longitudinal planes of symmetry and which is dimensioned so that said grooves provide a vertical reinforcement, absorb homogeneously and make imperceptible the circumferential thermal and mechanical contractions of the bottle after cooling.
Bouteille de plastique pour liquides chauds comportant une paroi latérale cylindrique (10) fixée à sa base à un culot (F) et à son sommet à un goulot (G) et présentant dans sa paroi latérale (10) une série de cannelures (20) parallèles, régulièrement espacées, légèrement inclinées par rapport à l'axe longitudinal de la bouteille, s'étendant entre le culot et le goulot et laissant entre elles des méplats de paroi latérale. Lesdites cannelures (20) ont une épaisseur de paroi symétrique par rapport à leur plan de symétrie longitudinal dimensionnée pour que les cannelures constituent des renforts verticaux et absorbent de façon homogène et rendent imperceptibles les contractions thermiques et mécaniques de la circonférence après le refroidissement de la bouteille.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Braspet Industria E. Comercio de Embalagens Plasticas Ltda.
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