Pump Valve with Full Elastomeric Contact on Seat
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United States of America Patent
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app pub date -
Oct 7, 2010
filing date -
Oct 7, 2009
priority date (Note) -
Abandoned
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Abstract
This invention relates to valve assemblies having a valve seat body having an axial bore therethrough; wherein the valve seat body has an inclined seat surface located on an upper end of the seat body. The valve assemblies further include a valve member having a valve body such that the valve body is positioned within the axial bore of the valve seat body. A seal is disposed between the seat surface of the seat body and an annular seal surface of the valve member such that the seal prevents contact between the seat surface of the seat body and the valve member.
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