Differential-pressure turner bar configuration
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United States of America Patent
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Aug 25, 1998
Grant Date -
N/A
app pub date -
Oct 24, 1996
filing date -
Oct 24, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A turner bar has a hollow space that can be connected to a compressed air source, for deflecting a printed web of material. Closable and openable air outlet openings are disposed on a turner bar jacket. When a web is present above the air outlet openings of the turner bar, a counterpressure that builds up below the web effects a displacement of a movable opening and closing element, in such a way that an air supply is released.
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