Dispensing – Resilient wall – Supply container delivering to receiving chamber
Patent
1992-06-23
1993-11-09
Kashnikow, Andres
Dispensing
Resilient wall
Supply container delivering to receiving chamber
222213, 222460, B65D 3700
Patent
active
052595358
ABSTRACT:
A container having a threaded tubular neck out through which a contained liquid can be poured is provided with a screwed on outlet funnel. The outlet funnel houses a liquid-buoyant, invertible stopper, which is heavier towards an end provided with a sealing-preventing feature, than towards a diametrically opposite end provided with a sealing-providing feature. The container itself may be of conventional construction. The funnel possibly telescopes for selectively locking the stopper in place in either an orientation in which it seals to prevent liquid from entering the funnel from the container, or to prevent liquid from pouring from the funnel.
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Kashnikow Andres
Kaufman J. A.
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