Ink tank configured to accommodate high ink flow rates

摘要

A removable ink tank configured to be mounted to a printhead assembly includes a floor having an ink output port A free ink chamber is located above the floor. A suspended ink chamber is located above the floor and around the ink output port. The suspended ink chamber is separated from the free ink chamber. At least one ink suspension body is contained in the suspended ink chamber. A fluid communication port is formed between the free ink chamber and the suspended ink chamber to facilitate a fluid communication between the free ink chamber and the suspended ink chamber. A filter device is positioned to cover the fluid communication port. The filter device has a porosity selected to establish a desired bubbling pressure between the free ink chamber and the suspended ink chamber.