Pipe joints or couplings – Pipe to discreet nipple or sleeve to plate
Reexamination Certificate
2005-09-13
2005-09-13
Dunwoody, Aaron (Department: 3679)
Pipe joints or couplings
Pipe to discreet nipple or sleeve to plate
C285S401000, C285S360000
Reexamination Certificate
active
06942255
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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Dunwoody Aaron
Q3JMC, Inc.
Schiff & Hardin LLP
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