Airfoil cooling with staggered refractory metal core...

Details Airfoil cooling with staggered refractory metal core... Airfoil cooling with staggered refractory metal core...

2006-12-18

2010-06-08

Kershteyn, Igor (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

With heating, cooling or thermal insulation means

Changing state mass within or fluid flow through working...

C415S115000, C029S889721

Reexamination Certificate

active

07731481

ABSTRACT:
A turbine engine component has an airfoil portion with a pressure side wall and a suction side wall and a cooling system. The cooling system has at least one cooling circuit disposed longitudinally along the airfoil portion. Each cooling circuit has a plurality of staggered internal pedestals for increasing heat pick-up.

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