Liquid container closure assembly

Bottles and jars – Nonrefillable – Guard or valve type

Reexamination Certificate

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Details

C215S230000, C215S252000, C222S153060, C222S153100, C222S541500, C222S541600, C222S547000, C222S566000

Reexamination Certificate

active

06854612

ABSTRACT:
The invention relates to a non-refillable tamper evident liquid container closure assembly which is applied to a mouth and neck portion of a container for liquid. The closure assembly provides a sleeve which is adapted to lie around the mouth and provided with three projection means projecting inwardly of the sleeve, the projection means are movable radially of the sleeve in a stiffly resilient manner and are engageable with an outer lip portion of the bottle neck. The assembly also includes a valve seat body which is receivable within the neck portion of the bottle, and is surrounded by the sleeve.

REFERENCES:
patent: 2361449 (1944-10-01), Benzinger
patent: 4458817 (1984-07-01), Guala
patent: 4540100 (1985-09-01), Willis
patent: 5246124 (1993-09-01), Battegazzore

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