Apparatus, method and systems for providing selectable level carbonated water

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United States of America Patent

PATENT NO 9375686
APP PUB NO 20140099405A1
SERIAL NO

13648311

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An improved apparatus and system for on-demand carbonated water production includes at least one carbonating unit having a volume with a inlet in communication with sources of carbonating gas and noncarbonated water, and an outlet for discharging carbonated water. An agitator is housed within the volume of the carbonating unit. A controller and variable speed actuator are operably connected to the agitator. The controller can have a rate of operation for the agitator corresponding to a selected level of carbonation for an agitation interval. The agitation intervals can be fixed or varied to discharge carbonated water at different selected levels of carbonation. The controller can vary the rate of operation for the agitator based, at least in part, on user-independent operating parameters. The controller can increase or decrease in the rate of operation and/or the agitation interval of the agitator to discharge a higher or lower level of carbonation, respectively.

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Patent Owner(s)

Patent OwnerAddress
WHIRLPOOL CORPORATION2000 NORTH M-63 BENTON HARBOR MI 49022

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boarman, Patrick J Evansville, US 88 782
Thomas, Mark E Corydon, US 28 127

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