Threaded port and plug having access apertures

Details Threaded port and plug having access apertures Threaded port and plug having access apertures

1980-11-20

1984-04-10

Hall, George T.

Wooden receptacles

Barrels

Bungs

220288, 220231, 220254, B65D 3900

Patent

active

044416229

ABSTRACT:
A molded, threaded port and plug may be produced in a container top in which a threaded port is defined at least in part by an inwardly projecting sleeve from the container top having first lateral aperture means, a plug threadedly mounted in the sleeve having an outwardly facing open recess defined by a tubular wall, and second lateral apertures communicating through the tubular wall. In one rotational position of the plug a flow channel is opened to the interior of the container, while in another rotational position of the plug the flow channel is sealed.

REFERENCES:
patent: 485430 (1892-11-01), Riner
patent: 3184091 (1965-05-01), Hoffman

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