Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Reexamination Certificate
2006-03-21
2006-03-21
Nguyen, Hoang (Department: 3748)
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
C415S115000, C415S116000
Reexamination Certificate
active
07014424
ABSTRACT:
A turbine element airfoil has a cooling passageway network with a slot extending from a trailing passageway toward the trailing edge. A number of discrete posts span the slot between pressure and suction sidewall portions.
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Cunha Frank J.
Dahmer Matthew T.
Bachman & LaPointe P.C.
Nguyen Hoang
United Technologies Corporation
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