Fluid sprinkling – spraying – and diffusing – Processes – Including mixing or combining with air – gas or steam
Patent
1995-07-21
1998-02-03
Weldon, Kevin
Fluid sprinkling, spraying, and diffusing
Processes
Including mixing or combining with air, gas or steam
239307, 239369, 2394193, 239433, 239327, B05B 708
Patent
active
057135193
ABSTRACT:
A system and method for spraying single or multiple component fluid systems onto a surface. The spray applicator utilizes a venturi effect to independently draw fluids from separate containers, atomize the fluids and spray the fluids in a desired pattern onto a surface. The atomized streams generally overlap so that the fluids mix prior to contacting the target surface. In one embodiment, the fluids are retained in flexible containers separately connected to a spray applicator by flexible tubes. The flexible containers include a fitting for receiving a fluid draw tube and a releasable closure for expelling excess pressure within the container.
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Blette Russell E.
Sandison W. Bruce
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Schultz Leland D.
Weldon Kevin
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