Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets
Patent
1974-12-05
1978-05-02
Husar, C. J.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural rigidly related blade sets
415219C, F01D 102, F01D 900, F04D 2940
Patent
active
040872009
ABSTRACT:
A stator of a multistage centrifugal compressor, comprising a casing, stages accommodated therein and made up each of a diaphragm, a vaned diffuser and a return guide vane assembly placed one after another in the direction of flow of the medium being compressed and forming a fluid passage. The stage return guide vane assembly is rigidly fixed on the diaphragm of the next stage. The vaned diffuser of each stage is rigidly connected to the diaphragm and the stage return guide vane assembly, their joint being arranged on a diameter less than the maximum diameter of a fluid passage.
REFERENCES:
patent: 782273 (1905-02-01), Ray
patent: 984189 (1911-02-01), Brown
patent: 2633291 (1953-03-01), Trumpler
patent: 2841087 (1958-07-01), MacMeekin et al.
patent: 3733145 (1973-05-01), Kaplansky et al.
patent: 3764236 (1973-10-01), Carter
Arkhipov Vladimir Viktorovich
Frenkel Andrei Filippovich
Kaplansky Arkady Fridmanovich
Korenblit Izya Yakovlevich
Sarychev Jury Pavlovich
Holland Donald S.
Husar C. J.
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