Container valve lid

Dispensing – Resilient wall

Patent

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Details

B65D 3700

Patent

active

052401480

ABSTRACT:
A valve lid structure includes a valve member mounted fixedly within a container outlet neck permitting one-way flow through the outlet neck of the container. The valve is formed with a sealing outer wall secured within the outlet neck having a spring-biased door plate permitting one-way flow therethrough. The invention is arranged to further include a shroud member removably mounted relative to an upper end of the valve portion upon projection from the outlet neck of the container.

REFERENCES:
patent: 2761833 (1956-09-01), Ward
patent: 3143253 (1964-08-01), Lindgren et al.
patent: 3469748 (1969-09-01), Meyers

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