T-Nut Assembly For Sealing An Existing Connection In A Lined Conduit
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United States of America Patent
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Issued Date -
Nov 26, 2009
app pub date -
May 19, 2009
filing date -
May 21, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A T-nut assembly for reinstating a sealed connection in a lined conduit is provided. The assembly includes a rigid T-nut having a hollow tubular region with an engagement surface at one end and a base with an opening therethrough at the other. The base has a larger diameter than the tubular region. The T-nut includes an integral shoulder around the tubular member at the base and has a larger diameter than the tubular region and less than the base. The outside of the shoulder has a wall extending above the shoulder to form an annular recess at the engagement end. A substantially rigid sealing washer is placed in the annular recess and a compressible gasket is placed on the base about the shoulder.
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