WATER DISPENSER
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United States of America Patent
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Issued Date -
Feb 18, 2016
app pub date -
Dec 19, 2013
filing date -
Mar 26, 2013
priority date (Note) -
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Abstract
A water dispenser is provided which a first water level sensor configured to detect the water level in a cold water tank a second water level sensor configured to detect the water level in a buffer tank, an atmosphere communication line mounted to the cold water tank such that the interior of the cold water tank is maintained at atmospheric pressure, an air passage pipe through which the air layer in the cold tank communicates with the air layer in the buffer tank, and an abnormality water level sensor configured to detect that the water level in the cold tank has reached an abnormal level.
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