Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1975-11-24
1976-11-30
Powell, Jr., Everette A.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
416 96A, F01D 518
Patent
active
039946223
ABSTRACT:
A rotor blade capable of use in the high temperature environment of the turbine section of a gas turbine engine is disclosed. Various construction details which tend to equalize the metal temperature of the blade during operation also improve the cooling effectiveness of the cooling medium utilized. The system is built around convective, impingement, and film cooling techniques which are employed singly or in combination to improve the service life of the blade.
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patent: 3902820 (1975-09-01), Amos
Schultz Paul Edwin
Wilcox Gilbert Bardsley
Powell Jr. Everette A.
United Technologies Corporation
Walker Robert C.
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