High velocity thermal spray gun for spraying plastic coatings

Fluid sprinkling – spraying – and diffusing – With means fusing solid spray material at discharge means – Plural supply means for solid spray materials

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Details

239 85, 2391321, 239139, B05B 720

Patent

active

052859673

ABSTRACT:
A high velocity, oxygen fuel ("HVOF") thermal spray gun for spraying a melted powder composition of, for example, thermoplastic componds, thermoplastic/metallic composites, or thermoplastic/ceramic composites onto a substrate to form a coating thereon. The gun includes an HVOF flame generator for providing an HVOF gas stream to a fluid cooled nozzle. A portion of the gas stream is diverted for preheating the powder, with the preheated powder being injected into the main gas stream at a downstream location within the nozzle. Forced air and vacuum sources are provided in a shroud circumscribing the nozzle for cooling the melted powder in flight before deposition onto the substrate.

REFERENCES:
patent: 2774625 (1956-12-01), Hawley et al.
patent: 3111267 (1963-11-01), Shepard et al.
patent: 3627204 (1971-12-01), Stand
patent: 4004735 (1977-01-01), Zverev et al.
patent: 4201904 (1980-05-01), Weidman
patent: 4231518 (1980-11-01), Zverev et al.
patent: 4290555 (1981-09-01), Suwa et al.
patent: 4333416 (1982-06-01), Rotolico et al.
patent: 4363443 (1982-12-01), Huehne
patent: 4370538 (1983-01-01), Browning
patent: 4416421 (1983-11-01), Browning
patent: 4540121 (1985-09-01), Browning
patent: 4576828 (1986-03-01), Walker, Jr.
patent: 4632309 (1986-12-01), Reimer
patent: 4688722 (1987-08-01), Dellassio et al.
patent: 4694990 (1987-09-01), Karlsson et al.
patent: 4865252 (1989-09-01), Rotolico et al.
patent: 4869936 (1989-09-01), Moskowitz et al.
patent: 4911363 (1990-03-01), Webber
patent: 4928879 (1991-05-01), Rotolieo
patent: 4964568 (1990-10-01), Rotolico et al.
patent: 5014915 (1991-05-01), Simm et al.
patent: 5041713 (1991-08-01), Weidman
patent: 5047265 (1991-09-01), Simm et al.
patent: 5148986 (1992-09-01), Rusch
Miller Thermal, Inc, "Top Gun HVOF Spray System" Brochure.

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