B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
B05C 5/02 (2006.01) D21H 23/36 (2006.01)
Patent
CA 2080397
ABSTRACT The invention concerns a nozzle type coating device for application of a coating mixture on a running paper web. A nozzle space is defined on the entrance end by an overflow slat and on the exit end by a dosing slat; there is a distribution pipe provided which features bores distributed across its length, for issuing coating mixture; the distribution pipe is followed by a feed channel which passes the coating mixture to the nozzle space; and there is a drain channel provided which drains the surplus from the nozzle space. The distribution pipe features on one of its two ends an inlet and on its other end an outlet; there are inserts provided which are installed in the wall of the distribution pipe and feature bores therein.
J. M. Voith G.m.b.h.
Mccarthy Tetrault Llp
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