Easy open container

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 5/54 (2006.01) B65D 5/42 (2006.01)

Patent

CA 2577120

There is provided a shipping container (10) and methods of manufacturing a shipping container that may be opened using a tear strip (20) to sever a cover portion (14) of the container from a tray portion of the container. The container is preferably formed from corrugated cardboard (36) that includes an outer layer (34), an inner liner (32), and a corrugated medium disposed between the outer layer and the inner liner. The tear strip is preferably located on the inside of the inner liner, beginning at the glue flap (38).The outer layer (34), but not the corrugated medium or the inner liner, has a division to facilitate pulling the tear strip through the container to separate the cover (16) from the tray portion (14). During manufacture, the inner liner and the corrugated medium are adhered to one another, and the outer layer is provided in two separate pieces that are adhered to the corrugated material, leaving a slit or a space between the two separate portions. The tear strip is then adhered to the inside area of the inner liner adjacent to or above the area where the slit is provided.

L'invention concerne un contenant d'expédition (10) et des procédés de fabrication dudit contenant qui peut être ouvert au moyen d'une bande de déchirure (20) afin de séparer une partie de couvercle (14) du contenant d'une partie de plateau dudit contenant. Ledit contenant est, de préférence, formé de carton ondulé (36) qui présente une couche externe (34), une doublure interne (32) et une matière ondulée disposée entre la couche externe et la doublure interne. La bande de déchirure est, de préférence, située sur le côté interne de la doublure interne, à partir du rabat collé (38). La couche externe (34), hormis la matière ondulée ou la doublure interne, comprend une séparation servant à faciliter la préhension de la bande de déchirure à travers le contenant en vue de séparer le couvercle (16) de la partie de plateau (14). Au cours de la fabrication, la doublure interne et la matière ondulée sont collées l'une à l'autre, et la couche externe se compose de deux pièces séparées qui sont collées à la matière ondulée, ce qui engendre une fente ou un espace entre les deux parties séparées. La bande de déchirure est, ensuite, collée à la zone intérieure de la doublure interne adjacente ou située au-dessus de la zone, où se trouve la fente.

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