Renewable flexible band doctoring device
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United States of America Patent
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Aug 26, 1997
Grant Date -
N/A
app pub date -
Dec 11, 1995
filing date -
Jun 18, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A coating device for one- or two-sided coating of a travelling web includes at least one counter-device and at least one first metering device placed on the opposite side of the web (5) for applying onto said web, in cooperation with said counter-device, a coating agent. The metering device (7) includes an evening or metering member (11) extending across the web over its full width. The evening or metering member is made of a flexible, elongate element (21, 23), the length of said element (21, 23) substantially exceeding the width of the web (5) and being arranged to be fed across the web (5) so that new sections of the element will come into contact with the web to ensure correct evening or metering of the supplied coating agent. The coating device according to the invention can be used for transfer coating as well as direct coating.
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