Sealing member for use in non-simmering clean service relief valve
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United States of America Patent
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Aug 9, 2016
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N/A
app pub date -
Nov 1, 2013
filing date -
May 6, 2013
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Abstract
Apparatus for forming a fluidic seal such as in a clean service relief valve. In accordance with some embodiments, a ring-shaped sealing member has an annular main body portion with an innermost surface at an innermost diameter, an outermost surface at an outermost diameter and opposing top and bottom flat surfaces which respectively extend between the innermost surface and the outermost surface. An annular first projection extends away from the top flat surface in a first direction, and an annular second projection extends away from the bottom flat surface in an opposing second direction.
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