Fluid sprinkling – spraying – and diffusing – With means fusing solid spray material at discharge means – Wire or rod type supply
Patent
1991-12-04
1994-01-04
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
With means fusing solid spray material at discharge means
Wire or rod type supply
239290, B05B 718, B05B 720, B05B 128
Patent
active
052753360
ABSTRACT:
In an angular gas cap on a wire thermal spray gun, a forward channel extends from a rearward channel at an oblique angle thereto so as to have a lateral directional component. The rearward channel at the nozzle has a channel axis parallel to the central axis of the nozzle and is offset from the central axis in a direction opposite the lateral directional component. Immediately upon termination of spraying the wire is retracted into the nozzle. A wire positioner includes a hollow collet with the wire extending therethrough. A linear actuator retains the collet against a wall to hold the collet open from the wire during spraying. Upon termination of spraying the actuator retracts to release the collet from the wall so the collet is sprung to engage the wire during the retraction. Upon startup the wire is advanced into the gas cap faster than normal spraying speed.
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Ribando Peter J.
Savino James J.
Stasi Robert J.
Grant William
Grimes E. T.
Ingham H. S.
Kashnikow Andres
The Perkin-Elmer Corporation
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