Coating apparatus – Immersion or work-confined pool type – Work-confined pool
Patent
1988-03-01
1989-05-30
Beck, Shrive
Coating apparatus
Immersion or work-confined pool type
Work-confined pool
427356, B05C 500
Patent
active
048340189
ABSTRACT:
A coating device where the pressurized coating space formed between the doctor element and the material web and/or the counter roll carrying it is defined by a regulating plate on the inlet side relative to the material web. A guide device is so arranged in the coating space that coating mixture will circulate around it on all sides in one direction of rotation. The guide device generally leaves only relatively narrow flow channels open in the coating chamber so that harmful turbulent flows are extensively avoided which through pulsating air inclusions might lead to defects in the applied coating.
REFERENCES:
patent: 3150997 (1964-09-01), Pelletier et al.
patent: 3345803 (1967-10-01), Smith
patent: 4398494 (1983-08-01), Alheid
patent: 4503804 (1985-03-01), Damrau
Fissmann Hans-Joachim
Krautzberger, deceased Franz
Sollinger Hans-Peter
Weisz Hans
Woehrle, deceased Albert
Bashore Alain
Beck Shrive
J. M. Voith GmbH
Jeffers Albert L.
Robinson Richard L.
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