An ink supply unit and a method of supplying ink to a printhead are disclosed. The ink
supply unit includes a lower ink reservoir, an upper ink reservoir, and a flow regulation …

A cleaning system for an inkjet printhead comprises an inkjet printhead having an inkjet
nozzle array associated therewith. The inkjet printhead is in fluid communication with a first …

A method and apparatus for del 9. ture of (65) Prior Publication Data pressed fluid and
marking material and depositing the mark ing material in a pattern onto a Substrate, includes …

(57) ABSTRACT A method, System and applicator for the Solvent-leSS deliv ery of a bio-
active material to a receiver. The applicator includes a discharge device, a reservoir which …

(57) ABSTRACT A process for the patterning of a desired Substance on a Surface
includes:(i) charging a particle formation vessel with a compressed fluid;(ii) introducing into …

(57) ABSTRACT A system for fluid transmission and temperature regulation in an inkjet
printing system comprises first and second ink Sup plies connected via respective first and …

A printing system includes an inkjet cartridge, an ink reservoir, and a reversible pump. A
method and system of operating the printing system are providing in which first fluid line …

(57) ABSTRACT A process for the deposition of particulate material of a desired Substance
on a surface includes:(i) charging a particle formation vessel with a compressed fluid;(ii) …

US6971739B2 - Method and apparatus for printing - Google Patents US6971739B2 -
Method and apparatus for printing - Google Patents Method and apparatus for printing …

A method for printing an image with improved printing quality using liquid ink includes using
a pump to pump ink to a print head for printing rows of the image onto a moving printing …