Power plants – Reaction motor – Including heat exchange means
Patent
1982-11-03
1984-04-10
Hart, Douglas
Power plants
Reaction motor
Including heat exchange means
60 39091, 602261, 2441292, F02C 614, F02K 306
Patent
active
044413149
ABSTRACT:
A single valve serves the multiple purpose of controlling cool airflow for either blade tip clearance control (active clearance control) or ventilation control of a jet engine installed in a nacelle of an aircraft. Means for blocking flow to either or both are contemplated as a fire retarding feature.
REFERENCES:
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patent: 3659417 (1972-05-01), Grieb
patent: 4069662 (1978-01-01), Redinger
patent: 4091613 (1978-05-01), Young
patent: 4163366 (1979-08-01), Kent
patent: 4271666 (1981-06-01), Hurley
patent: 4304093 (1981-12-01), Schulze
Friedland Norman
Hart Douglas
United Technologies Corporation
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