Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Reexamination Certificate
2007-03-13
2007-03-13
Edgar, Richard A. (Department: 3745)
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
C415S116000, C415S208200
Reexamination Certificate
active
11139607
ABSTRACT:
A deflector arrangement is provided for improving turbine efficiency by imparting added tangential velocity to a leakage flow entering the working fluid flowpath of a gas turbine engine.
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Marini Remo
Sreekanth Sri
Edgar Richard A.
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
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