Pumps – Condition responsive control of pump drive motor – By controlling internal combustion drive engine
Reexamination Certificate
2007-06-26
2007-06-26
Rodriguez, William H. (Department: 3746)
Pumps
Condition responsive control of pump drive motor
By controlling internal combustion drive engine
C417S053000
Reexamination Certificate
active
10808183
ABSTRACT:
A sprinkler system for building includes an internal combustion engine which operates a water pump. The water pump in turn forces water through pipes to sprinkler heads. The engine is at least in part controlled by a throttle control mechanism which is responsive to pressure.
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Kunkler Kevin J.
Whitney, Jr. John T.
Clarke Fire Protection Products, Inc.
Rodriguez William H.
Thompson Hine LLP
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