Regulator device for regulating fluid flow in a valve body
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United States of America Patent
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Nov 17, 1992
Grant Date -
N/A
app pub date -
Apr 25, 1991
filing date -
May 14, 1990
priority date (Note) -
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Abstract
A regulator cone of substantially cylindrical form is disclosed with four generally V-shaped grooves on its outer circumferential surface. Two of the grooves define primary grooves that extend along the entire active length of the regulator cone. The other two grooves define secondary grooves that extend along the portion of the active length of the regulator cone where the primary grooves have their largest cross-sectional area.
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