Fluid reaction surfaces (i.e. – impellers) – Method of operation
Reexamination Certificate
2007-08-21
2007-08-21
Kershteyn, Igor (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
Method of operation
C416S095000, C416S24400R, C415S177000
Reexamination Certificate
active
11082653
ABSTRACT:
The device and method are used for heating a central section of a rotor mounted for rotation in a gas turbine engine.
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Abrari Farid
Dooley Kevin Allan
Kershteyn Igor
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
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