Patent ID: 8376530

Claim:
An ink filling device for supplying an ink to an ink container of an office machine, said ink filling device comprising: an ink reservoir including a chamber formed therein for receiving the ink therein, and including an inlet port, and including at least one outlet opening, and including a cover mounted on top of said ink reservoir for enclosing said ink reservoir, and including an outlet tube engaged into said chamber of said ink reservoir and coupled to said at least one outlet opening of said ink reservoir, said outlet tube including a mouth piece extended out of said cover for coupling to the ink container of the office machine, and said outlet tube including a lower end spaced from a bottom wall of said ink reservoir, and said ink reservoir including a lid for selectively attaching to said mouth piece of said outlet tube and for selectively enclosing and sealing said mouth piece of said outlet tube, an ink casing including a filling member for engaging with said inlet port and for supplying the ink into said chamber of said ink reservoir, and a connecting device including a coupling pipe having a first end for coupling to said at least one outlet opening of said ink reservoir, and having a second end for coupling to the ink container of the office machine.