Automatically-venting dispensing cap

Details Automatically-venting dispensing cap Automatically-venting dispensing cap

1997-04-04

1999-02-16

Huson, Gregory L.

Dispensing

Resilient wall

With flow controllers or closures

222422, 222484, 222536, B65D 3700

Patent

active

058711279

ABSTRACT:
A dispensing cap including a rotary valve communicating with an external open-ended dispensing tube portion, the valve being configured to communicate, in a venting position, with a venting pathway and to communicate, in a dispensing position, with an internal dispensing tube portion, wherein the valve is configured to pass from a closed position through a venting position to a dispensing position.

REFERENCES:
patent: 2625304 (1953-01-01), Mart
patent: 5020526 (1991-06-01), Epstein
patent: 5065881 (1991-11-01), Tarng
patent: 5342327 (1994-08-01), Epstein
patent: 5671868 (1997-09-01), Herr

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