B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 1/02 (2006.01) B29C 45/00 (2006.01) B65D 55/08 (2006.01)
Patent
CA 2557751
Preforms (90) from which bottles can be blown are disclosed. Each disclosed preform has a body, a flange (92) encircling the body and a band (94) protruding from the body. The flange (92), the band (94) and the part of the body above the flange (92) define a trough (106). When a cap (102) is fitted, the ring (112) which is joined to the remainder of the cap~s skirt along a weakened line (108), as well as the weakened line and the adjacent part of the remainder of the skirt (104), enter the trough. The band (94) can be heat shrunk onto the ring (112).
L'invention concerne des préformes (90) à partir desquelles des bouteilles peuvent être soufflées. Chaque préforme comprend un corps, une collerette (92) entourant le corps et une bande (94) dépassant du corps. La collerette (92), la bande (94) et la partie du corps située au-dessus de la collerette (92) forment un canal (106). Lorsqu'un bouchon (102) est mis en place, le segment circulaire (112) qui est joint au reste de la jupe du bouchon le long d'une ligne de faiblesse (108), ainsi que la ligne de faiblesse et la partie adjacente du reste de la jupe (104), pénètrent dans le canal. La bande (94) peut être thermorétractée sur le segment circulaire (112).
Human Jan Petrus
Kirby Eades Gale Baker
LandOfFree
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