Ink jet printer cartridge is equipped with two types of interchangeable and connectable cap, one permeable for pressure compensation, the other accepting feed from ink reservoir

摘要

The closure comprises two differing sections. One seals and plugs or caps (13). The other (15) is an air-permeable compensator. These parts are interchangeable and/or can be connected together. They can be placed on the ink jet cartridge and/or on one another.