Coating processes – Spray coating utilizing flame or plasma heat
Patent
1994-08-08
1996-01-23
Padgett, Marianne
Coating processes
Spray coating utilizing flame or plasma heat
427455, 239291, 239421, 239422, 21912155, 21912133, 21912151, B05D 306
Patent
active
054863830
ABSTRACT:
A process and system for shielding a turbulent fluid stream, comprising emitting a laminar flow of a shielding gas transversely to the flow direction of the turbulent fluid stream preferably from a porous wall. The turbulent fluid stream may be hot and may contain a coating material. By projecting or directing the turbulent fluid stream at the surface of a substrate to be coated, the heated coating material is deposited on the surface of the substrate.
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Lemen Don J.
Leturno David B.
Nowotarski Mark S.
Snyder William J.
Denninger Douglas E.
Padgett Marianne
Pak Chung K.
Praxair Technology Inc.
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