Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Separate means upstream and downstream of blade set
Patent
1974-06-11
1976-01-06
Raduazo, Henry F.
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Separate means upstream and downstream of blade set
415207, 415211, 415DIG1, F01D 1700, F04D 2946
Patent
active
039307468
ABSTRACT:
An outlet diffusor for a centrifugal compressor built up from two planar discs and a number of elements shaped as segments of a circle interposed therebetween; each element is defined by two opposed shaped edge faces, which together with corresponding faces in adjacent segments form tubular passages in the diffusor; the geometrical form of these passages may be varied by altering the cross section of the channels or the spacing between the segments, and by mounting the segments so they are angularly adjustable so that the flow characteristics of the diffusor may be altered and during use.
REFERENCES:
patent: 2439933 (1948-04-01), Jenkins
patent: 2645410 (1953-07-01), Bauger et al.
patent: 2708883 (1955-05-01), Keller et al.
patent: 3132594 (1964-05-01), Shiley et al.
patent: 3333762 (1967-08-01), Vrana
patent: 3778186 (1973-12-01), Bandukwalla
patent: 3860360 (1975-01-01), Yu
patent: 3873232 (1975-03-01), Stein et al.
Raduazo Henry F.
United Turbine AB & Co. Kommanditbolag
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