Packing container
AssigneeSandherr Packungen AG
InventorWalter Schellenberg
Life of this patent
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Abstract
The packing container comprises a cylindrical cardboard body produced in a wrapping process and whose inside is lined with an aluminum foil and is provided with container bases fixed to its ends. The container bases comprise an aluminum foil with a cylindrical border and a cardboard plate or board fixed to the planar part of the container base. This cardboard plate protects the thin aluminum foil. A tear-open grip is provided on one of the container bases and is shaped through a u-shaped punching line from the cardboard plate and the aluminum foil fixed thereto. The opening formed by the punching line is closed by a foil portion, which is stuck to the bottom of the container base. On opening the packing container, the connection between the cylindrical border of the container base and the inner face of the container body is torn apart.
Claims9
A packing container having a cylindrical container body made from a coated cardboard material and container bases fixed to its two ends and which with a cylindrical border region are in contact with the inner face of the container body, at least one of the container bases comprising an aluminium foil and having a tear-open grip, wherein there is a cardboard plate fixed to the aluminium foil portion stretched over the open cross-section of the container body and thereby reinforcing said portion of a container base.
Dependencies are inferred from the claim text.