Power plants – Combustion products used as motive fluid – Having mounting or supporting structure
Reexamination Certificate
2007-07-03
2007-07-03
Casaregola, L. J. (Department: 3746)
Power plants
Combustion products used as motive fluid
Having mounting or supporting structure
C060S753000
Reexamination Certificate
active
11153356
ABSTRACT:
The high pressure turbine nozzle is mechanically connected to a downstream end portion of the combustion chamber and inner and outer connection ferrules connect the combustion chamber and turbine nozzle assembly to inner and outer metal shrouds in order to hold said assembly between the shrouds. Locking members are provided to prevent the turbine nozzle from turning about its axis relative to at least one of the metal shrouds so as to prevent the forces that are exerted on the turbine nozzle vanes by the flow of gas coming from the chamber being taken up by the portions of the connection ferrules that extend between the combustion chamber and turbine nozzle assembly and the metal shrouds.
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Aumont Caroline
Conete Eric
De Sousa Mario
Hernandez Didier
Casaregola L. J.
Rothwell Figg Ernst & Manbeck
Snecma
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