Heat exchanger

Abstract

Description

FIG. 1 is a top-plan view of a heat-exchanger, showing our new design;

FIG. 2 is a front-elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a rear-elevational view thereof;

FIG. 5 is a left-side-elevational view thereof; and

FIG. 6 is a bottom-plan view thereof.

The exhaust tube has been broken away in the middle in FIGS. 1, 2, 4, and 6, for convenience of illustration and to indicate indeterminate length.

Claims

The ornamental design for a heat exchanger, as shown.