Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Pump priming means
Patent
1979-08-24
1980-11-04
Gilreath, Stanley N.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Pump priming means
415143, 415DIG7, F01D 112
Patent
active
042317029
ABSTRACT:
A two stage compressor and the like which comprises first and second stage impellers, an inlet to and an outlet from each impeller stage, a crossover passage means from the first outlet to the second inlet located crossing the first inlet, adjustable guide vanes in the first inlet and fixed de-swirl vanes in the first outlet, the inlet to the second stage impeller being located radially inwardly to that of the first stage impeller.
REFERENCES:
patent: 3751178 (1973-08-01), Paugh et al.
patent: 3941499 (1976-03-01), Kronogard
Gopalakrishnan Sankaraiyer
Kuivinen William L.
Borg-Warner Corporation
Burgess Aubrey L.
Gilreath Stanley N.
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