Valves and valve actuation – Mechanical movement actuator – Particularly packed or sealed
Reexamination Certificate
2006-09-12
2006-09-12
Bastianelli, John (Department: 3751)
Valves and valve actuation
Mechanical movement actuator
Particularly packed or sealed
C123S568210, C137S242000, C251S355000
Reexamination Certificate
active
07104523
ABSTRACT:
An anti-coking valve arrangement having a valve body that defines a passage for the flow of fluid medium. Valve seat and valve member positioned within the valve body and function to control the flow of fluid medium. A first anti-coking device is operably associated with the valve stem. A second anti-coking device is operably associated with the bearing guide member. A third anti-coking device is operably associated with the valve member and the valve seat. A fourth anti-coking device is operably associated with the valve stem and the bearing guide. A fifth anti-coking device is operably associated with the bearing guide. A sixth anti-coking device is operably associated between the valve stem and the bearing guide.
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Busato Murray
McIntyre James T.
Weissinger Peter G.
Wilson Joseph A.
Bastianelli John
Borg-Warner Inc.
Dziegielewski Greg
Warn, Hoffmann, Miller & LaLone, P.C.
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