Fountain solution recycling system for commercial printers

Liquid purification or separation – Processes – Ion exchange or selective sorption

Reexamination Certificate

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C210S669000, C210S767000, C210S805000, C210S806000, C210S195100, C210S196000, C210S251000, C210S258000, C210S259000, C210S282000, C210S287000, C210S416100, C210S502100, C210S167050, C101S147000, C101S148000, C101S364000, C101S450100

Reexamination Certificate

active

07112282

ABSTRACT:
A method of and apparatus for extending the life of fountain solutions used in commercial printing presses comprises withdrawing fountain solution from the dampener recirculation system of a printing press and directing the withdrawn fountain solution through a sediment prefilter, a separation filter, and a post treatment filter. The sediment prefilter preferably comprises a melt blown polypropylene filter; the separation filter preferably comprises a diatomaceous earth filter; and the post treatment filter preferably comprises a zeolite filter.

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FloClear™ Homepage—3 pages; downloaded from: http://www.floclear.com/#Introduction on Apr. 28, 2006.
FloClear™ Presentation including testimonials—20 pages; Downloaded from: http://www.floclear.com/floclearPres.pdf on Apr. 28, 2006.
FloClear™ Advantage—2 pages; downloaded from: http://www.floclear.com/FloClear%20Advantage.pdf on Apr. 28, 2006.
FloClear™ Brochure—2 pages; downloaded from http://www.floclear.com/FloClearbro.pdf on Apr. 28, 2006.

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