Ink cartridge with high flowrate, self sealing outlet

Details Ink cartridge with high flowrate, self sealing outlet Ink cartridge with high flowrate, self sealing outlet

2009-06-04

2011-12-13

Meier, Stephen (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000

Reexamination Certificate

active

08075116

ABSTRACT:
An ink cartridge that self seals its outlet opening with an outlet valve that connects to an inlet on the printhead. The outlet valve has a radially extending flange fixed within the outlet opening and an annular skirt of resilient material extending from the side of the outlet opening to the valve seat. The annular skirt is biased into sealing engagement with the radially extending flange to close the outlet valve until installment when the printhead inlet lifts the annular skirt off the flange so that ink flows around the flange into the printhead.

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