Rotary kinetic fluid motors or pumps – Working fluid passage or distributing means associated with... – Plural rigidly related blade sets
Patent
1982-10-20
1985-01-15
Favors, Edward G.
Rotary kinetic fluid motors or pumps
Working fluid passage or distributing means associated with...
Plural rigidly related blade sets
415204, 415219A, F01D 2524
Patent
active
044936117
ABSTRACT:
A horizontally split casing of a turbo machine, such as a centrifugal compressor, including one half casing formed with scroll grooves on an inner peripheral surface thereof, and the other half casing formed with cutouts in portions thereof corresponding to outlet scrolls. A second casing formed on an inner peripheral surface thereof with scroll grooves is attached to the other half casing in a manner to enclose the cutouts. The horizontally split casing of this construction is low in cost and yet enables a compact size and a light weight to be obtained in a horizontally split casing of a turbo machine.
REFERENCES:
patent: 1998754 (1935-04-01), Dorer
patent: 2581055 (1952-01-01), Wahle
patent: 3143103 (1964-08-01), Zuhn
patent: 3407995 (1968-10-01), Kinsworthy
patent: 3427000 (1969-02-01), Scalzo
patent: 3647314 (1972-03-01), Laessig
Funakoshi Tadayoshi
Takeda Kazuo
Favors Edward G.
Hitachi , Ltd.
Kwon John
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