Water treatment apparatus
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United States of America Patent
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Mar 16, 2021
Grant Date -
Dec 28, 2017
app pub date -
Dec 29, 2015
filing date -
Dec 30, 2014
priority date (Note) -
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Abstract
Disclosed is a water treatment apparatus which can extract clean water by means of the pressure of raw water. The disclosed water treatment apparatus comprises: a filter part which filters raw water; a storage part which stores clean water filtered by passing through at least a part of the filter part, the storage part having a first chamber and a second chamber of which the volume changes according to a change in the volume of the first chamber; an extraction part which is installed so as to provide the filtered clean water to a user; and an air supply part which is installed on a flow path connected to the storage part in order to supply air to either one of the first chamber or the second chamber of the storage part.
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