Stopper for a container such as a bottle, and a pump connectable

Details Stopper for a container such as a bottle, and a pump connectable Stopper for a container such as a bottle, and a pump connectable

1988-08-09

1990-03-27

Marcus, Stephen

Bottles and jars

Closures

Combined or convertible

215311, 141 65, 417547, 417552, 417553, B65D 5116

Patent

active

049113143

ABSTRACT:
Stopper (1) with valve (6) for a bottle, which stopper (1) and valve (6) are integral and of the same elastic material, the valve being surrounded by a circular raised edge (5) and a circular flange (4) for cooperation with a pump (15) made from plastic material.

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