Power plants – Reaction motor – Interrelated reaction motors
Reexamination Certificate
2006-03-14
2006-03-14
Freay, Charles G. (Department: 3746)
Power plants
Reaction motor
Interrelated reaction motors
C060S226200, C060S226300, C239S265250, C244S05300R, C244S11000H
Reexamination Certificate
active
07010905
ABSTRACT:
An exhaust nozzle includes an outer duct surrounding an inner duct. The inner duct includes a main outlet, and a row of apertures spaced upstream therefrom. The outer duct includes a row of intakes at a forward end, an auxiliary outlet at an aft end, and surrounds the inner duct over the apertures to form a bypass channel terminating at the auxiliary outlet. A row of flaps are hinged at upstream ends to selectively cover and uncover the apertures for selectively bypassing a portion of exhaust flow from the inner duct through the outer duct in confluent streams from both main and auxiliary outlets. When the flaps cover the apertures, the intakes ventilate the bypass channel and discharge flow through the auxiliary outlet.
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Conte Francis L.
Freay Charles G.
The NORDAM Group, Inc.
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