Steam generator

FIG. 1 is a perspective view of a steam generator showing our new design;

FIG. 2 is a left side view thereof

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portions of the drawings are included to show portions of the article that form no part of the claimed invention.