Printing cartridge that incorporates an ink supply with closures for piercing by a printer

摘要

A printing cartridge is engageable with a printer. The printing cartridge includes a casing that has a print media supply portion in which sheets of print media are stored and an ink supply portion that houses an ink supply for use by the printer. The ink supply portion includes at least one ink chamber and an ink supply nozzle. A closure that is configured to be pierced by a component of the printer is positioned on the, or each respective, nozzle.