Centrifugal pump impeller

Details Centrifugal pump impeller Centrifugal pump impeller

1994-04-06

1995-12-26

Look, Edward D.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

416186R, 416228, 416234, F04D 2942, F04D 2922

Patent

active

054782007

ABSTRACT:
A centrifugal pump impeller for delivering solids-containing media includes a blade having a beginning portion. In the plane of the middle blade surface, there is, in front of the blade beginnings, a very fiat transition from the impeller covering disks to the blade beginnings.

REFERENCES:
patent: 1246253 (1917-11-01), Fraser
patent: 1946273 (1934-02-01), Carr
patent: 1947658 (1934-02-01), Pizzuto
patent: 2625884 (1953-01-01), Welsh
patent: 3260443 (1966-07-01), Garnett et al.
patent: 3272429 (1966-09-01), Wood
patent: 5192193 (1993-03-01), Cooper et al.
DE AN SCH 2972 la/59b-Dec. 7, 1951; "A Comparison of Whole-Metal Pumps with Pumps Having Exchangeable Elastomeric Shells as Centrifugal Pumps For Limestone Suspensions in Flue Gas Desulfurizing Installations", Published in the Sammelband VGB-Konferenz, Kraftwerkkomponenten, 1986, by N. L. Lenhard.

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