Device for coating a web of material

Details Device for coating a web of material Device for coating a web of material

1988-07-29

1990-05-01

Hoag, Willard

Coating apparatus

Immersion or work-confined pool type

Work-confined pool

118413, 118414, 118419, B05C 104, B05C 312

Patent

active

049209132

ABSTRACT:
In a device for coating a web of material that travels around a backing roller, the device having a coating chamber that opens toward the backing roller, that extends over the operating width, that has a slot demarcated at the web-intake end by an overflow plate for supplying liquid coating, and having a flow-control system at the downstream end, the improvement which comprises structures defining a coating-guide channel

REFERENCES:
patent: 3273535 (1966-09-01), Krikorian
patent: 3633292 (1972-05-01), Herzhoff et al.
patent: 4133293 (1979-01-01), Smejda
patent: 4250211 (1981-02-01), Damrau et al.
patent: 4369731 (1983-01-01), Damrau
patent: 4387663 (1983-06-01), Alheid
patent: 4440105 (1984-04-01), Jeltema
patent: 4643127 (1987-02-01), Wanke
patent: 4688516 (1987-08-01), Sommer

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