Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – Plural treatments
Patent
1985-11-04
1987-10-20
McIntosh, John P.
Coating apparatus
With heat exchange, drying, or non-coating gas or vapor...
Plural treatments
118405, 118411, B05C 3132, B05C 502
Patent
active
047006587
ABSTRACT:
A device for coating traveling material webs wherein the coater features two opposite press rolls capable of forming therebetween a coating mixture sump. Each press roll features at its side opposite from the other press roll a coater provided with a doctor blade. In the application of sizing to the web, the last reversing roll in the direction of web travel is arranged above the press rolls. In the application of coating, to the web, the last reversing roll located in the direction of web travel before the first coater is arranged below the two press rolls.
REFERENCES:
patent: 3089460 (1963-05-01), Mahoney et al.
patent: 4259921 (1981-04-01), Wallsten
patent: 4325784 (1982-04-01), Dreher
patent: 4357370 (1982-11-01), Alheid
patent: 4413586 (1983-11-01), Wohrle
Beisswanger Rudolf
Plomer Anton
Wohrle, deceased Albert
J. M. Voith GmbH
McIntosh John P.
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