Twist fitting for air tank connections
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United States of America Patent
Stats
-
Sep 13, 2005
Grant Date -
Oct 23, 2003
app pub date -
Apr 22, 2003
filing date -
Apr 23, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fitting connector for a pressure vessel including a bushing for mounting within an aperture defined in a pressure vessel wall. The bushing includes a cylindrical bushing body having a head portion at one end thereof and including at least a pair of locking members for engaging along an interior surface of the pressure vessel wall. The locking members are provided with a contoured surface for engaging with detent members formed on the interior of the pressure vessel wall whereby the bushing is positively locked in a predetermined rotational orientation on the pressure vessel wall and is retained in place until a predetermined torque force is applied.
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