Hemispherical Wedge Valve with Laminar Flow
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United States of America Patent
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Issued Date -
Mar 31, 2011
app pub date -
Sep 24, 2010
filing date -
Sep 28, 2009
priority date (Note) -
Abandoned
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Abstract
A valve having a hemispherical wedge closure member and including structure for maintaining laminar fluid flow through the valve body. The laminar fluid flow structure may include a solid core member with a plurality of discrete bores therethrough or a plurality of baffles extending longitudinal through a hollow core member. The laminar flow reduces noise, structural failure, erosion, cavitation, and premature wearing of valve seals and seats.
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