Vapor deposition nozzle

Details Vapor deposition nozzle Vapor deposition nozzle

1975-01-14

1976-03-09

Kaplan, Morris

Coating apparatus

With cutting, punching or tearing of work

Web or sheet work

C23C 1308

Patent

active

039424693

ABSTRACT:
A metal oxide coating is applied to a hot glass surface by contacting the surface with a mixture of carrier air, vaporized solvent and a vaporized metal containing reactant. The mixture is directed against the glass through an elongated converging nozzle having a contraction ratio of six or greater and having walls so shaped with increasing radii of curvature that a fluid flowing adjacent the walls through the nozzle is accelerated substantially throughout its passage through the nozzle.

REFERENCES:
patent: 3438803 (1969-04-01), Dubble et al.
patent: 3684469 (1970-09-01), Goelzer et al.
patent: 3688737 (1972-09-01), Augustsson et al.
patent: 3880112 (1975-04-01), Spitz et al.

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