Dampener roll having bristles of longer length at opposite end portions
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United States of America Patent
Stats
-
Nov 20, 1990
Grant Date -
N/A
app pub date -
Sep 13, 1989
filing date -
Sep 13, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved dampener roll is used to transfer dampening fluid from a reservoir to a printing plate in a lithographic printing press. The dampener roll includes an array of bristles which extends between opposite ends of the dampener fountain roll. The array of bristles includes a central portion and first and second end portions which are disposed at opposite ends of the roll. The bristles at the first and second end portions of the array of bristles are longer than the bristles at the central portion of the array of bristles.
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