Sealing device for a printing press
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United States of America Patent
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-
Oct 19, 1993
Grant Date -
N/A
app pub date -
Sep 19, 1991
filing date -
Sep 19, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sealing device (10) for a printing press (11) having a base (12) defining a chamber (24) for retaining ink, a roller (14) mounted on the base (12) over the chamber (24) with the chamber (24) communicating with the roller (14), and a sealing member (20) having a surface (46) for contacting the roller (14), with the sealing member (20) being constructed from a porous material (49) and having a fluid impervious barrier (56 and 58) extending over at least one side (48 and 50) of the sealing member (20) to prevent passage of ink through the sealing member (20).
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