Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Re-entry working fluid joins inlet working fluid upstream of...
Patent
1984-06-25
1989-05-30
Garrett, Robert E.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Re-entry working fluid joins inlet working fluid upstream of...
415DIG1, 415914, 415143, F04D 1312, F04D 2968
Patent
active
048346110
ABSTRACT:
The present invention provides a vortex-free shrouded inducer assembly comprising a forwardly extended shroud (24) and surfaces (36,38) defining a recess proximate to the forward lip (42) of the shroud for favorably diffusing and mixing the flow (54) tending to recirculate about the outer periphery (30) of the inducer prior to its being discharged through nozzle (40).
REFERENCES:
patent: 2984189 (1961-05-01), Jekat
patent: 3221661 (1965-12-01), Swearingen
patent: 4150916 (1979-04-01), Tsutsui et al.
patent: 4375937 (1983-03-01), Cooper
patent: 4375938 (1983-03-01), Dussourd
patent: 4449888 (1984-05-01), Balje
DeLarvin Clark E.
Field Harry B.
Garrett Robert E.
Hamann H. Fredrick
Pitko Joseph M.
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