Interstage cooled turbine engine

Power plants – Combustion products used as motive fluid – Process

Reexamination Certificate

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C060S785000

Reexamination Certificate

active

07870742

ABSTRACT:
A gas turbine engine includes a compressor, combustor, and high pressure (HP) turbine operatively joined together. An interstage cooling circuit is joined in flow communication from an intermediate stage of the compressor to a forward face of an HP disk supporting a row of turbine blades for channeling interstage bleed cooling air thereto.

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