Carbonation device
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United States of America Patent
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Feb 4, 2014
Grant Date -
May 19, 2011
app pub date -
Dec 23, 2010
filing date -
Nov 18, 2009
priority date (Note) -
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Abstract
The carbonation device includes a cap system selectively mounted to the mouth of a liquid container. The cap system includes a cap, a syringe piston reciprocable within the cap, an actuating mechanism for reciprocating the syringe piston, and a reaction vessel selectively attached to the bottom of the cap. The syringe piston includes a storage area to be filled with water by repeated activation of the actuating mechanism. The water from the charged syringe piston discharges into the reaction vessel that has been filled with a preselected amount of reactants to initiate the carbonation reaction. In an alternative embodiment, the carbonation device includes a rotatable control ring to selectively puncture a CO2 cartridge inside the reaction vessel or introduce water into the reaction vessel to initiate carbonation reaction. In both embodiments, the CO2 flows from the reaction vessel into the container to carbonate the beverage contained therein.
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