CHAMBER DEVICE FOR ABSORBING NOISE IN FLOAT VALVE
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United States of America Patent
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Issued Date -
Dec 26, 2013
app pub date -
Jun 21, 2012
filing date -
Jun 21, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A chamber device is designed to be attached to a float valve for reducing noise generated by the float valve. The chamber device includes an upper plate having a top opening portion to be attached to the float valve, a bottom plate facing the upper plate, a side wall extending between the upper plate and the bottom plate, and an introduction passage formed on the side wall for allowing a fuel to flow into the float valve. A space is defined by the upper plate, and the bottom plate and the side wall so as to absorb the noise in the float valve.
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