B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 2/175 (2006.01)
Patent
CA 2057315
ABSTRACT OF THE DISCLOSURE An ink container cartridge includes an ink containing portion; a plug for being pierced by a hollow needle; a device for preventing reverse flow of the ink to the containing portion, the preventing device comprising a valve, a first liquid passage in which the valve is movable and a second passage disposed closer to the ink containing portion than the first passage, and the valve is capable of closing the second passage. yu038/1489
Matsumoto Haruyuki
Ujita Toshihiko
Canon Kabushiki Kaisha
Matsumoto Haruyuki
Ridout & Maybee Llp
Ujita Toshihiko
LandOfFree
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