System for accelerating relief valve opening
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United States of America Patent
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Apr 9, 2013
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N/A
app pub date -
Dec 17, 2010
filing date -
Sep 10, 2010
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Abstract
A pressure relief valve control system provides a method and apparatus for rapidly closing a relief valve in response to excess fluid pressure. The system uses a programmable controller to rapidly communicate pressure changes to a solenoid actuated valve and two control valves. The solenoid actuated valve has a dedicated accumulator and the two control valves have another dedicated accumulator.
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