Piston pump

Abstract

Description

FIG. 1 is a top left side perspective view of an ornamental design for a piston pump showing our new design.

FIG. 2 is a bottom left side perspective view of the piston pump of FIG. 1.

FIG. 3 is a top right side perspective view of the piston pump of FIG. 1.

FIG. 4 is a bottom right side perspective view of the piston pump of FIG. 1.

FIG. 5 is a front view of the piston pump of FIG. 1.

FIG. 6 is a rear view of the piston pump of FIG. 1.

FIG. 7 is a left side view of the piston pump of FIG. 1.

FIG. 8 is a right side view of the piston pump of FIG. 1.

FIG. 9 is a top view of the piston pump of FIG. 1; and,

FIG. 10 is a bottom view of the piston pump of FIG. 1.

This article is a tandem piston pump that can be used in, for example, construction machinery.

Claims

The ornamental design for a piston pump, as shown and described.