Foil formed structure for turbine airfoil

Details Foil formed structure for turbine airfoil Foil formed structure for turbine airfoil

2005-01-04

2005-01-04

Verdier, Christopher (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Having wear liner, sheathing or insert

C416S09700R, C416S22900R, C416S24100B

Reexamination Certificate

active

06837687

ABSTRACT:
An airfoil body having a first wall including a plurality of ribs. An outer wall formed of a high temperature foil is attached to the ribs so as to form a plurality of channels. The first wall is protected from hot flowpath gases by the outer wall and by cooling air flowing through the channels.

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