Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1997-12-31
1999-10-26
Ryznic, John
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
B65H 114, F01D 508
Patent
active
059717084
ABSTRACT:
A turbine airfoil includes a plurality of internal ribs joined to laterally opposite first and second sidewalls to define a pair of serpentine cooling circuits therein. A span rib extends longitudinally between a root and tip of the airfoil. And, slant ribs extend outwardly from opposite sides of the span rib to define respective portions of the serpentine circuits.
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General Electric Company
Hess Andrew C.
Ryznic John
Young Rodney M.
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