Centrifugal pump with high efficiency impeller

Details Centrifugal pump with high efficiency impeller Centrifugal pump with high efficiency impeller

1990-09-21

1992-04-21

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

415106, 416223B, F01D 102

Patent

active

051062631

ABSTRACT:
A small-sized centrifugal pump is improved in its efficiency and performance by having an impeller the height of which is higher than theoretically calculated value and decreases in the circumferential direction from the central portion, and which has a flow channel with a narrow and constant width.

REFERENCES:
patent: 865900 (1907-09-01), Hunsaker
patent: 2244397 (1941-06-01), La Bour
patent: 2658455 (1953-11-01), Seinfeld
patent: 3676014 (1972-07-01), Bevan et al.
patent: 4826398 (1989-05-01), Gullichsen

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