Easy-to-open lid of a container

Details Easy-to-open lid of a container Easy-to-open lid of a container

1985-03-27

1986-11-25

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

B65D 1734, B65D 1735, B65D 1736

Patent

active

046243879

ABSTRACT:
An easy-to-open lid for a liquid container containing, for example, a refreshing beverage has a lid panel provided with a score line defining a severable area. The lid panel has a rivet integral therewith and anchoring a pull-tab adapted to be pulled by a finger. The lid further has at least one stiffening dimple formed in the severable area of the lid panel such as to resist the bending force applied to a region around the rivet. The dimple is formed as a rib convexed inwardly or outwardly of the container from the plane of the lid panel and extending across the boundary line between the region near the rivet and the other portion of the lid panel.

REFERENCES:
patent: 3478917 (1969-11-01), Rouse et al.

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