Apparatus for applying a coating on a substrate

Details Apparatus for applying a coating on a substrate Apparatus for applying a coating on a substrate

1985-05-22

1986-03-18

Lusignan, Michael R.

Coating apparatus

With vacuum or fluid pressure chamber

118 62, 118718, 118719, 427294, 4274343, 4274345, C23C 1400, C23C 1600

Patent

active

045761094

ABSTRACT:
Apparatus for applying a coating, particularly for coating and advancing a substrate within a longitudinal passage having a plurality of transversely arrayed gaseous medium supply channels and a plurality of vacuum discharge channels intersecting the passage. A plurality of transversely arrayed coating medium supply channels intersect a processing side of the passage adjacent the vacuum discharge channels. Also, a restriction gap is defined in the passage intermediate the coating material supply channels and the vacuum discharge channels so as to insure filling of a first coating passage with coating material.

REFERENCES:
patent: 4387123 (1983-06-01), Wollam et al.

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