Closure having gripping ring means for opening

Details Closure having gripping ring means for opening Closure having gripping ring means for opening

1983-06-30

1984-06-26

Hall, George T.

Bottles and jars

Closures

Retained by bonding or adhesive means

215249, 215251, 220257, B65D 4114, B65D 4120, B65D 4130

Patent

active

044561385

ABSTRACT:
A sealing means is disclosed which comprises a cover of aluminum sheet or the like, fastened by gluing or heat-sealing on the surrounding part of the mouth of the container, and which is capable of being removed from the mouth surrounding part by being torn therefrom. The tearable cover projects or extends radially outwardly of the part of the container surrounding the mouth and to which it is fastened. The projecting part, about its entire periphery, is fastened by gluing, heat-sealing, or some other conventional method, to a rigid gripping ring engaged, at least partially, on the surrounding part of the container mouth.

REFERENCES:
patent: 4227617 (1980-10-01), Albrecht et al.
patent: 4265364 (1981-05-01), Baha
patent: 4364485 (1982-12-01), Knapp

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