Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Patent
1984-11-01
1987-02-24
Casaregola, Louis J.
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
415176, F04D 2900
Patent
active
046454160
ABSTRACT:
The bore of the compressor of a gas turbine engine is selectively heated by mid-stage compressor bleed air and a higher stage compressor bleed air utilizing a two position valve integral with the engine case and manifold with provision for fail-safe in the lower temperature bleed air position.
REFERENCES:
patent: 2837270 (1958-06-01), Chapman
patent: 3031132 (1962-04-01), Davies
patent: 3647313 (1972-03-01), Koff
patent: 3844110 (1974-10-01), Widlansky et al.
patent: 3945759 (1976-03-01), Bobo
patent: 4230436 (1980-10-01), Davison
patent: 4268221 (1981-05-01), Monsarrat et al.
patent: 4329114 (1982-05-01), Johnston et al.
Casaregola Louis J.
Friedland Norman
United Technologies Corporation
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