Gas turbine engine having a cooling-air nacelle-cowl duct...

Details Gas turbine engine having a cooling-air nacelle-cowl duct... Gas turbine engine having a cooling-air nacelle-cowl duct...

2006-12-27

2010-02-23

Cuff, Michael (Department: 3741)

Power plants

Combustion products used as motive fluid

Combustion products generator

C060S785000, C060S782000

Reexamination Certificate

active

07665310

ABSTRACT:
A gas turbine engine includes an engine core extending along a core axis, a cooling-air delivery duct on the engine core, and a removable nacelle cowl overlying the engine core. A cooling-air nacelle-cowl duct delivers cooling air to the cooling-air delivery duct. At least a portion of the length of the cooling-air nacelle-cowl duct is integral with the nacelle cowl and not directly supported on the engine core.

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