Fluid sprinkling – spraying – and diffusing – Nozzle with air supply means to operator
Reexamination Certificate
2006-11-14
2006-11-14
Scherbel, David A. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Nozzle with air supply means to operator
C239S300000, C239S310000, C239S377000, C239S366000, C239S341000
Reexamination Certificate
active
07134610
ABSTRACT:
A control system for monitoring the performance of one or more spray nozzles measures variables such as liquid flow rate and liquid pressure of spray being delivered to the spray nozzles and provides a sensing signal when the difference, at a given liquid pressure, between a calculated liquid flow rate and an actual liquid flow rate exceeds an error.
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Hogan James S.
Leydig , Voit & Mayer, Ltd.
Scherbel David A.
Spraying Systems Co.
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