Valve having at least one hourglass studs for coupling to diaphragm and compressor/spindle components
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United States of America Patent
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Jun 14, 2016
Grant Date -
Sep 3, 2015
app pub date -
Feb 28, 2014
filing date -
Feb 28, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatus, including or forming part of a diaphragm valve, features a diaphragm; a compressor or spindle component; and at least one hourglass-stud having a head configured to couple to the compressor or spindle component, having a lower shaft configured to couple to the diaphragm, and having an upper shaft configured to couple together the head and the lower shaft, the head having opposing curved surfaces configured and dimensioned with a width so as to be substantially the same as the diameter of the lower shaft, the upper shaft having a diameter configured and dimensioned so as to be smaller, including slightly smaller, than the width of the opposing curved surfaces of the head.
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