Tube connection nut and ferrule assembly
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United States of America Patent
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Aug 8, 2017
Grant Date -
N/A
app pub date -
Mar 11, 2014
filing date -
Mar 13, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A nut and ferrule assembly including a nut having an internal-threaded bore along a nut axis and a nut sealing surface, the threads of the internal-threaded bore having a nut thread pitch and a nut thread minor diameter, a ferrule having an annular body forming an axial bore and a ferrule sealing surface, the ferrule sealing surface corresponding to the nut sealing surface, the ferrule further having a protrusion extending outwardly from the body around at least a portion of the body, the outside diameter of the protrusion being greater than the nut thread minor diameter, and the ferrule positioned within the internal-threaded bore.
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