Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent
1993-10-26
1995-04-04
Look, Edward K.
Fluid reaction surfaces (i.e., impellers)
With heating, cooling or thermal insulation means
Changing state mass within or fluid flow through working...
2988921, 29889721, 416 87R, F01D 518
Patent
active
054031567
ABSTRACT:
A meter plate formed from a depending member extending from the root of a turbine blade just short of the edge of the bottom of the broach in the disk in the live rim area is cast integrally with the blade and serves to meter coolant flow from the on board injector to internally of the blade. The final dimension can be configured in the machining operation of the blade to attain the desired amount of coolant flow for internal blade cooling.
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patent: 4822244 (1989-04-01), Maier et al.
patent: 5293759 (1993-09-01), Brown et al.
Arness Brian P.
Brown Wesley D.
Friedland Norman
Look Edward K.
United Technologies Corporation
Verdier Christopher
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