Liquid storage container
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 6, 2016
Grant Date -
Sep 17, 2015
app pub date -
Mar 13, 2015
filing date -
Mar 14, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid storage container includes a liquid storage portion configured and arranged to store liquid, and a liquid supply portion having a liquid supply flow path provided to supply the liquid in the liquid storage portion to a liquid ejecting apparatus. The liquid storage container further includes a filter unit arranged inside of the liquid storage portion and connected to the liquid supply portion. The filter unit has a first opening connecting to the liquid supply flow path, a second opening connecting to an interior of the liquid storage portion, a connection flow path connecting the first opening and the second opening, a filter chamber arranged in the connection flow path with a filter being installed in the filter chamber, and a low pressure chamber connecting to the interior of the liquid storage portion at a different position from the connection flow path and having pressure lower than atmospheric pressure.
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