Smart water filter system
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United States of America Patent
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Nov 12, 2019
Grant Date -
Sep 10, 2015
app pub date -
Mar 6, 2015
filing date -
Mar 7, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Various examples are provided for smart water filter systems. In one example, a smart water filter system includes a solenoid valve (or other electrically operated valve) in a water supply line of a faucet, and a filter bank coupled to the water supply line. Activation of the valve can stop the flow of unfiltered water through the faucet while allowing the flow of filtered water through the faucet. In another example, a smart water filter system includes a three-port solenoid (or electrically operated) valve coupled to a faucet, and a filter bank coupled to the water supply line and to a second inlet port of the three-port solenoid valve. Activation of the three-port valve can stop the flow of unfiltered water through the faucet while allowing the flow of filtered water through the faucet.
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