Blade for a centrifugal pump impeller

Details Blade for a centrifugal pump impeller Blade for a centrifugal pump impeller

1974-12-30

1976-06-22

Weakley, Harold W.

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

416188, 416242, F01D 522

Patent

active

039648400

ABSTRACT:
A blade for a centrifugal pump impeller comprises a pressure end or blade tip lying in a first radius about the rotational axis joined to a suction end opposite the pressure end and lying in a second radius by a pumping surface having a concave portion adjacent the pressure end running into a convex portion adjacent the pressure end, the two radii being angularly spaced with the second radius leading in the direction of intended rotation.

REFERENCES:
patent: 1062006 (1913-05-01), Hessling
patent: 2712412 (1955-07-01), West

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