Power plants – Reaction motor – Including mechanical air compressor or air flow inducing means
Reexamination Certificate
2006-01-31
2006-01-31
Gartenberg, Ehud (Department: 3746)
Power plants
Reaction motor
Including mechanical air compressor or air flow inducing means
C137S015100, C244S05300R
Reexamination Certificate
active
06990798
ABSTRACT:
A turboprop powerplant with at least a compressor having a forward compressor inlet and a shaft extending axially through the compressor and having a shaft axis, an inlet duct encircling the shaft passing therethrough, the inlet duct having an aft end in gas communication with the compressor inlet and a forward end having at least two branches each with an inlet orifice, each inlet orifice having a centroid in a radial plane through and transverse to the shaft axis, the centroids and shaft axis defining an angle less than 180°.
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Bouchard Guy
Mitrovic Lazar
Szlanta Zenon
Gartenberg Ehud
Ogilvy Renault LLP
Pratt & Whitney Corp.
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