Compact ultrahigh pressure dynamic seal assembly with pressure activating backup ring
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United States of America Patent
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Jun 5, 2018
Issued Date -
N/A
app pub date -
Mar 9, 2015
filing date -
Mar 7, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The invention features a seal assembly for a high pressure liquid system. The seal assembly includes a seal carrier having abuse portion defining a proximal end, a distal end, and a bore. The seal carrier also includes a seal disposed within the bore of the seal carrier. The seal carrier also includes a backup ring disposed within the bore of the seal carrier. The seal carrier also includes a hoop ring disposed substantially between the seal and the backup ring, the hoop ring having a proximal surface and an outer surface.
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