SILENT SOLENOID VALVE FOR FLUID REGULATION SYSTEM
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United States of America Patent
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Issued Date -
May 6, 2010
app pub date -
Nov 6, 2009
filing date -
Nov 6, 2008
priority date (Note) -
Abandoned
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Abstract
A fluid regulator system includes at least one solenoid valve for interrupting flow of the fluid. The solenoid valve solenoid valve includes a plunger that is actuated by a solenoid, i.e., a coil. A plunger stop limits movement of the plunger when the solenoid is energized. A recess defined a top of the plunger. A plunger bumper assembly is disposed at least partially within the recess of the top of the plunger and at least partially between the top of the plunger and the plunger stop. The plunger bumper assembly includes a resilient component formed of a resilient material for dampening noise produced by a contact between the plunger bumper assembly and the plunger stop.
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