Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets
Patent
1978-01-30
1981-02-17
Powell, Jr., Everette A.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural rigidly related blade sets
138 39, 4151992, 415211, 415219C, F04D 1712
Patent
active
042511836
ABSTRACT:
A crossover duct assembly for providing flow communication between multiple stages of centrifugal compressors and the like. The duct assembly includes inner and outer wall sections forming a continuous annular flow path between compressor stages for turning radially outward gas flow to a radially inward direction. The duct includes a thin vane diffuser section, a vaneless turning bend having an elongated wall geometry, and a deswirl vane section for enhancing smooth gas flow with minimum pressure loss.
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Gambee Leo E.
Liu Hsin-Tuan
Perrone George L.
Lowry Stuart O.
Miller Albert J.
Powell Jr. Everette A.
Talcott Joel D.
The Garrett Corp.
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