INK CARTRIDGE FOR INKJET PRINTERS
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United States of America Patent
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-
N/A
Issued Date -
Dec 11, 2008
app pub date -
Jun 5, 2008
filing date -
Jun 8, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An ink cartridge for an inkjet printer having a printhead with an ink outlet needle (19) comprises an ink cartridge body and a sealing plug (25). The ink cartridge body comprises an ink cartridge housing (3) and an ink cartridge cover (4) thereby forming an ink storage chamber (18). The sealing plug (25) is located in an ink outlet (14) of the ink cartridge body and has a sealing ring (26) formed on an outer substantially cylindrical surface thereof. The seal plug (25) comprises an elastic sealing member (21) having a slit (28) through which the ink outlet needle (19) of the printhead can be inserted and an inner chamber (27) respectively formed in two end faces thereof, and an inner plug (24) that is contained in the inner chamber (27).
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