Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2006-11-07
2006-11-07
Look, Edward K. (Department: 3745)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C416S224000
Reexamination Certificate
active
07131816
ABSTRACT:
An airfoil for a gas turbine engine, the airfoil comprising a locator rib provided at a bottom of a cavity in the airfoil core, the locator rib having an inclined surface to be engaged by a leading end of the insert during installation thereof in the cavity.
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Durocher Eric
Synnott Remy
Look Edward K.
Ogilvy Renault LLP
Pratt & Whitney Canada Corp.
White Dwayne J
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