Ink delivery system

Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means

Reexamination Certificate

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Reexamination Certificate

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10882709

ABSTRACT:
An ink delivery system comprises a first container. A second container, at least a portion of which is flexible, contains a supply of ink to be supplied to a print head of a printer. The second container is received within the first container and the second container defines an outlet opening arranged to be accessible externally of the first container. A propellant is interposed between an interior surface of the first container and an external surface of the second container to effect discharge of the ink through the outlet opening of the second container on demand.

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patent: 6582068 (2003-06-01), Ishizawa et al.
patent: 7025445 (2006-04-01), Thielman et al.
patent: 2002/0024571 (2002-02-01), Childers et al.
patent: 2002/0093556 (2002-07-01), Ishizawa et al.
patent: 1256451 (2002-11-01), None

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