End closure for a packaging container

Details End closure for a packaging container End closure for a packaging container

1989-02-10

1990-05-01

Norton, Donald F.

Receptacles

Closures

With closure opening arrangements for means

B65D 4150

Patent

active

049211218

ABSTRACT:
An end closure for a packaging container where the closure is of the basic type having a so called one step opening arrangement, i.e. where an outer layer and an inner layer are removed in unison or simultaneously by shaping the tearing denotations in a proper pattern.
In order to provide an opening procedure giving less splash the outer layer is divided into a central part having a grip for individually removing the central part from the inner layer laying under the outer layer without being connected thereto.
A circumferentially extending region all around the closure, is defined by said circumferential tearing denotation and the central part and is removable together with the inner layer inside the tearing denotation.

REFERENCES:
patent: 4572393 (1986-02-01), Kobayashi et al.

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