B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
190/137.4
B65D 3/26 (2006.01) B65D 5/54 (2006.01) B65D 5/70 (2006.01) B65D 75/62 (2006.01) B65D 77/32 (2006.01)
Patent
CA 1275948
ABSTRACT A packing container provided with an opening arrangement comprising a pair of spaced lines of tearing perforations arranged in a wall portion of the container, the breaking up of which causes the wall material between the perforations to be displaced so as to form a corresponding emptying opening when the container is opened, wherein a hole is provided extending through at least a portion of the thickness of the said wall, e.g. through a central paper layer between two plastics layers, and connecting said spaced lines, an adjacent area of the wall bordering said hole being formed as a tongue , and a cover strip being provided sealing over said hole,
531025
Ab Tetra Pak
Marks & Clerk
LandOfFree
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