Liquid cartridge having structure for opening and closing liquid channel and air channel
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 20, 2018
Issued Date -
N/A
app pub date -
Jul 19, 2016
filing date -
Jul 21, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A liquid cartridge includes a resin frame, a valve and a wall member. The frame defines a portion of a liquid chamber configured to store liquid and a portion of a valve chamber in communication with the liquid chamber, the valve chamber extending in a first direction away from the liquid chamber and having one end in the first direction at which a liquid outlet is provided to provide communication between the valve chamber and an outside of the liquid cartridge, the frame having a wall portion defining a portion of the valve chamber. The valve is disposed within the valve chamber and movable in a second direction opposite the first direction, the valve having a closing part configured to open and close the liquid outlet in accordance with movement of the valve. The wall member defines the valve chamber together with the wall portion of the frame.
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