Apparatus for filtering solution
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United States of America Patent
Stats
-
Feb 6, 1996
Grant Date -
N/A
app pub date -
Jul 8, 1994
filing date -
Jul 8, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The disclosure describes an apparatus for treating fountain solution which comprises a recirculation assembly and a microporous filter assembly. The recirculation assembly disconnected between the outlet and inlet of a fountain solution tray of a printing system. The recirculation assembly includes a fountain solution sump and a return line which extends from the outlet of the fountain solution tray to the sump. The microporous filter assembly is positioned in the sump or in the return line and includes a filter position across a fountain solution flow path and having a removal rating of at least about 99.98% at about 20 microns or finer.
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Cited Art Landscape
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