Partition structures for the interior of an ink container

Details Partition structures for the interior of an ink container Partition structures for the interior of an ink container

2006-06-27

2006-06-27

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S087000

Reexamination Certificate

active

07066587

ABSTRACT:
An ink container shell for an ink jet cartridge has spaced apart side walls, a front wall, a rear wall, and a bottom wall, and is provided with a partition structure which divides the interior thereof into three ink chambers, at least one of which has a non-rectangular profile in cross-section transverse to said side, front and rear walls. The partition structures enable varying the volumes of the ink chambers with respect to a given shell exterior profile and enable isolating two the chambers from one another by interposing the third chamber therebetween.

REFERENCES:
patent: 4513297 (1985-04-01), Okamura
patent: 6095643 (2000-08-01), Cook et al.
patent: 6113230 (2000-09-01), Ishinaga et al.
patent: 6331054 (2001-12-01), Seu et al.
patent: 6557988 (2003-05-01), Hartman
patent: 6840609 (2005-01-01), Lo et al.
patent: 6851800 (2005-02-01), Seu

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