Vertical barrel pump

Details Vertical barrel pump Vertical barrel pump

1994-03-30

1996-06-04

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural rigidly related blade sets

4151992, F04D 106

Patent

active

055227015

ABSTRACT:
The invention relates to a vertical barrel pump, in which components, constructed as separate inserts in the form of a guide wheel insert, a radially and/or axially developed spiral insert and a diffuser-shaped pressure connecting piece insert are disposed in the region of the last pump stage to improve the efficiency of the multi-stage pump.

REFERENCES:
patent: 2161695 (1939-06-01), Bigelow
patent: 3370542 (1968-02-01), Harney
patent: 3689931 (1972-09-01), Fortis
patent: 4076450 (1978-02-01), Ross
patent: 4778334 (1988-10-01), Medgyesy et al.
patent: 4893986 (1990-01-01), Catterfeld
patent: 5076758 (1991-12-01), Palgrave
patent: 5180280 (1993-01-01), Honda

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