PUMP ASSEMBLY INCLUDING FLUID CYLINDER AND TAPERED VALVE SEATS
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United States of America Patent
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Issued Date -
Aug 8, 2013
app pub date -
Jan 31, 2013
filing date -
Feb 3, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
According to one aspect, a pump assembly includes a fluid cylinder, the fluid cylinder including a fluid passage, the fluid passage defining a tapered internal shoulder of the fluid cylinder, the tapered internal shoulder defining a first angle. A valve controls flow of fluid through the fluid passage. The valve includes a valve seat, which is disposed in the fluid passage and includes a tapered external shoulder, the tapered external shoulder defining a second angle. In one embodiment, the first tapered external shoulder engages the first tapered internal shoulder to distribute and transfer loading.
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