Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1988-10-07
1989-12-19
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Combustion products generator
60760, F23R 308
Patent
active
048874329
ABSTRACT:
A gas turbine combustion chamber with an inlet and outlet has apertures in the combustion chamber wall and air scoops provided in the apertures, the air scoops having an outer tubular member and coaxially spaced inner tubular member. The spaced tubular members have inner cylindrical portions and outwardly extending flanges, with spacers disposed between and secured to the flanges with cooling air passing therebetween and through the annular air flow passage into the combustion chamber. Preferably, a radially outwardly extending arcuate section on the inner tubular member has a radius at least about one-third of the inner diameter of the inner cylindrical portion thereof.
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Mumford Stephen E.
Smed Jan P.
Bach K.
Casaregola Louis J.
Thorpe Timothy S.
Westinghouse Electric Corp.
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