Diagonal impeller pump

Details Diagonal impeller pump Diagonal impeller pump

1974-05-01

1976-02-03

Raduazo, Henry F.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Pump outlet or casing portion expands in downstream direction

415210, 415215, 415501, 417424R, F04D 104, F04D 2926

Patent

active

039362256

ABSTRACT:
A pump is provided with a stationary impeller housing having a motor driven diagonal impeller mounted therein. A diffuser is mounted coaxially with the impeller for converting the kinetic energy of the pumped fluid into a pressure head. A hollow body mounted in the diffuser defines a diffuser passage in which curved diffuser blades are mounted. The impeller has a conical hub having a diameter equal to 40-80 percent of the maximum diameter of the impeller blades.

REFERENCES:
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patent: 1981991 (1934-11-01), Cline et al.
patent: 2043236 (1936-06-01), Conant
patent: 2055587 (1936-09-01), Pigott
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patent: 2647467 (1953-08-01), Davis
patent: 2991927 (1961-07-01), Quick
patent: 3102679 (1963-09-01), Rudy
patent: 3163119 (1964-12-01), Huppert et al.
patent: 3168048 (1965-02-01), Toyokura et al.

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