Guide wheel for multistage centrifugal pumps

Details Guide wheel for multistage centrifugal pumps Guide wheel for multistage centrifugal pumps

1984-04-26

1986-01-14

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural rigidly related blade sets

415210, F04D 2944

Patent

active

045643342

ABSTRACT:
The follow-up guide wheels of a multistage centrifugal pump define flow paths whose cross-sectional area increases exclusively in the axial direction of the respective stages, or axially and radially inwardly, to thus allow for a reduction of the outer diameters of the guide wheels without reducing the efficiency of the pump.

REFERENCES:
patent: 984189 (1911-02-01), Brown
patent: 1857486 (1932-05-01), Trumpler
patent: 2596646 (1952-05-01), Buchi
patent: 3051090 (1962-08-01), Zumbusch
patent: 3171353 (1965-03-01), McMahan

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