Low-Leak Hydraulic Connectors
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United States of America Patent
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Issued Date -
Mar 23, 2017
app pub date -
Sep 18, 2015
filing date -
Sep 18, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A large bore hot stab connection is configured to minimize hydraulic fluid loss and to simply connect two fluid conduits by a substantially straight push, locking the connection into place with a relatively simple turn. In general, installation of a large bore hot stab connection is performed by inserting a hot stab into a receptacle and, if present, rotating a handle to lock the hot stab into the receptacle. As both the receptacle and hot stab comprise bodies comprising an in-line check valve cartridge valve, when inserted and coupled with the receptacle the hot stab completes a low leak hydraulic subsea connection.
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