Packing container

Details Packing container Packing container

1986-02-06

1986-12-30

Hall, George T.

Envelopes, wrappers, and paperboard boxes

Paperboard box

End structure

229 35MF, 229 43, 220270, 220258, B65D 310, B65D 500, B65D 1300

Patent

active

046322981

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.

REFERENCES:
patent: 3951331 (1976-04-01), Smith et al.
patent: 4190189 (1980-02-01), DeForest
patent: 4196841 (1980-04-01), Smith et al.
patent: 4209126 (1980-06-01), Elias
patent: 4268336 (1981-05-01), Piltz et al.
patent: 4538758 (1985-09-01), Griffith

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