摘要 |
A dosing and/or dispensing system for use with a liquid container such as an inverted. bottle or the like for dosing and/or dispensing liquid contents from the bottle. The system includes a throat plug assembly, wherein the throat plug assembly includes a normally closed, vertically movable first valve therein; a mounting ring having an inner face including threads thereon adapted to threadably receive the throat of the container; a knob having an actuator rod, wherein the actuator rod includes second and third vertically spaced valves mounted thereon for movement; and an improved venting device to ensure that the liquid is dosed or dispensed properly and accurately drains.
|