Conical Three-blade Centrifugal Pump Impeller

FIG. 1 is a front, top, right side perspective view of a conical three-blade centrifugal pump impeller in accordance with the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the disclosure of FIGS. 1 - 7 are not considered part of the claimed design.