Fluid sprinkling – spraying – and diffusing – Including supplemental gas shaping or shielding jet – On one side only of spray orifice
Patent
1992-06-12
1993-05-18
Huson, Gregory L.
Fluid sprinkling, spraying, and diffusing
Including supplemental gas shaping or shielding jet
On one side only of spray orifice
239124, 239461, 137825, 68205R, 118326, B05B 1704
Patent
active
052113396
ABSTRACT:
An improved apparatus is disclosed for spraying a liquid marking material onto the surface of a substrate by dividing a stream of the marking material into droplets by an impinging stream of pressurized control fluid directed at the surface to be sprayed. The apparatus comprises a module forming a plurality of first conduits for delivery of the stream of marking material and a plurality of second conduits for delivery of the impinging stream of control fluid. In one embodiment, the module comprises a module body having a plurality of first grooves and a plurality of second grooves and means for enclosing such grooves to form the first and second conduits, respectively. Methods of producing substrates having a sprayed pattern are also disclosed which employ such apparatus.
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Huson Gregory L.
Kercher Kevin M.
Milliken Research Corporation
Moyer Terry T.
Trainor Christopher G.
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