Coating apparatus – With heat exchange – drying – or non-coating gas or vapor... – To remove or spread applied coating by gas blast
Patent
1978-05-11
1980-03-11
McIntosh, John P.
Coating apparatus
With heat exchange, drying, or non-coating gas or vapor...
To remove or spread applied coating by gas blast
118 69, 118419, B05C 312, B05C 1106
Patent
active
041922514
ABSTRACT:
This invention relates to an improvement in a device for treating a sheet of material, for example a sheet of foil and the like, which partially encloses a backing roll or a cooling cylinder, including slotted nozzles or wipers extending over the width of the sheet of material and positioned at intervals with respect to each other, for the application of a treating medium onto the sheet of material, the improvement comprising means whereby the backing roll or the cooling cylinder dips into a liquid in a segment-like manner, and means mounting the slotted nozzles or wipers below and above the liquid level and near the sheet of material on the segment surface of said backing roll or cooling cylinder.
REFERENCES:
patent: 2766720 (1956-10-01), Muller et al.
patent: 2912347 (1959-11-01), Yezek et al.
patent: 4050270 (1977-09-01), Vecchia
Gageur Fritz
Trotscher Gerhard
Bryan James E.
Lindauer Dornier Gesellschaft mbH
McIntosh John P.
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