Liquid flow regulation device

Details Liquid flow regulation device Liquid flow regulation device

2005-03-15

2005-03-15

Derakshani, Philippe (Department: 3754)

Dispensing

With flow controller or closure

With interior material guide or restrictor

C215S266000

Reexamination Certificate

active

06866170

ABSTRACT:
A liquid flow regulation device utilizing a cage having a passageway with an exit. The passageway includes an open web portion and a closed wall portion adjacent to one another. A floating element is confined to the passageway of the cage and is buoyant in the liquid found in a bottle. The floating element is unable to travel through the exit and obstructs the flow of liquid from the bottle when positioned adjacent a spout passage.

REFERENCES:
patent: 3399811 (1968-09-01), Miller
patent: 3794202 (1974-02-01), Unger
patent: 5743437 (1998-04-01), Moore et al.
patent: 5988415 (1999-11-01), White
patent: 5996860 (1999-12-01), Alley

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