초록 ▼

A replaceable pump module for an ink-jet printer is configured to receive a replaceable ink supply including a reservoir having a fluid outlet. The replaceable pump module includes a variable volume chamber having a fluid inlet adapted to form a fluid connection with the fluid outlet of the ink supp

A replaceable pump module for an ink-jet printer is configured to receive a replaceable ink supply including a reservoir having a fluid outlet. The replaceable pump module includes a variable volume chamber having a fluid inlet adapted to form a fluid connection with the fluid outlet of the ink supply reservoir. The variable volume chamber has a check valve which allows the flow of ink from the reservoir to the chamber and limits the flow of ink from the chamber to the reservoir. The replaceable pump module chamber also includes a fluid outlet. When the replaceable pump module is installed in a printer, the pump module fluid outlet establishes a fluid connection between the chamber and a fluid inlet of the printer. The chamber is part of a pump provided with the replaceable pump module that can be actuated to supply ink from the reservoir to the printer.

대표청구항 ▼

[ What is claimed is:] [1.]1. A replaceable pump module for use with an ink jet printer having a docking bay including a pump actuator and a fluid inlet fludically coupled to a moveable print head, the replaceable pump module comprising:a body member readily insertable to and removable from the dock

[ What is claimed is:] [1.]1. A replaceable pump module for use with an ink jet printer having a docking bay including a pump actuator and a fluid inlet fludically coupled to a moveable print head, the replaceable pump module comprising:a body member readily insertable to and removable from the docking bay, the body member configured to receive a readily removable supply of ink having an ink outlet, the body member including:a fluid inlet configured for releasable connection to the fluid outlet associated with the readily removable supply of ink;a fluid outlet configured for releasable connection to the fluid inlet associated the docking bay; anda pump in fluid communication with the fluid inlet and the fluid outlet associated with the replaceable pump module, the pump actuateable by the pump actuator to draw ink from the readily removable supply of ink and provide pressurized ink to the fluid inlet associated with the docking bay.