Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1988-04-25
1988-12-13
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 92, 416241B, F01D 518
Patent
active
047907215
ABSTRACT:
An airfoil-shaped blade assembly having a metallic core, thin coolant liner and ceramic blade jacket includes variable-size cooling passages and a circumferential stagnant air gap to provide a substantially cooler core temperature during high temperature operations.
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patent: 4645421 (1987-02-01), Huether
Morris Donald H.
Shea Daniel M.
Faulkner David C.
Field Harry B.
Hamann H. Fredrick
Powell Jr. Everette A.
Rockwell International Corporation
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