Media control valve
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United States of America Patent
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Sep 9, 2014
Issued Date -
N/A
app pub date -
Oct 31, 2011
filing date -
Oct 31, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A media control valve includes a body, a plunger assembly of multiple components housed in the body with a plunger control valve cap assembly secured to the body for housing a control knob. The body and the plunger assembly include resilient seals between adjacent multiple components of the body and the plunger assembly, respectively, to permit relative movement therebetween. A diaphragm physically isolates and seals the chambers above and below. All of the plunger seals and bushings held within the sleeve. Replacement seals and bushings can be replaced and inspected with relative ease due to the accessibility at both ends of the sleeve. Component parts are assembled using resilient seals to facilitate assembly and repair.
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