B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 77/28 (2006.01)
Patent
CA 2565760
A container formed from a paperboard laminate (10) and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern (28) in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers (18, 19) of the laminate. A method is disclosed.
Contenant constitué de carton stratifié (10) et comportant une ouverture formée par rupture donnant accès au contenu du contenant, définie par un motif de grainage (28) dans une paroi du contenant. Le grainage définit une zone de faiblesse comprenant les zones du stratifié mais sans détériorer ou détruire les couches barrières de fermeture hermétique (18, 19) du stratifié. Un procédé est décrit.
Bushman Alexander Craig
Gustafson Kara Marie
Hewitt Stephen J.
Maurer Manfred F.
Norwood Ron Duane
Evergreen Packaging International B.v.
Gowling Lafleur Henderson Llp
International Paper Company
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