Impeller for pumps

Description

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

1.9 : Cross sectional

1.10 : Cross sectional

The article is an impeller for pumps; the feature of the design resides in shape and configuration of the article as shown in the reproductions; reproduction 1.9 is a cross-sectional view taken along the line 1.9-1.9 in reproduction 1.3; reproduction 1.10 is a cross-sectional view taken along the line 1.10-1.10 in reproduction 1.3.

Claims

The ornamental design for an impeller for pumps as shown and described.