Method and apparatus for coating a material web, especially a paper web or cardboard web
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United States of America Patent
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Nov 29, 1994
Grant Date -
N/A
app pub date -
Jan 22, 1992
filing date -
May 7, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A coating device includes a transfer roller communicating with a bank of coating material and engaging a web of material to be coated, a squeegee bung mounted to resiliently press against a periphery of the transfer roller and to define a contact surface across which the coating material flows, and a counter roller provided with an air blade for final dosing of the coating material applied to the web.
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