USD343675S - Vertical pulse combustion boiler - Google Patents

Description

FIG. 1 is a front view of a vertical pulse combustion boiler, according to one preferred embodiment of this invention;

FIG. 2 is a side view of the vertical pulse combustion boiler, as shown in FIG. 1;

FIG. 3 is a side view, opposite from the side view shown in FIG. 2, of the vertical pulse combustion boiler, as shown in FIG. 1;

FIG. 4 is a top view of the vertical pulse combustion boiler, as shown in FIG. 1;

FIG. 5 is a bottom view of the vertical pulse combustion boiler, as shown in FIG. 1;

FIG. 6 is a front view of a vertical pulse combustion boiler, according to another preferred embodiment of this invention;

FIG. 7 is a side view of the vertical pulse combustion boiler, as shown in FIG. 6;

FIG. 8 is a side view, opposite from the side view shown in FIG. 7, of the vertical pulse combustion boiler, as shown in FIG. 6;

FIG. 9 is a top view of the vertical pulse combustion boiler, as shown in FIG. 6; and,

FIG. 10 is a bottom view of the vertical pulse combustion boiler, as shown in FIG. 6.

Claims (1)

1. The ornamental design for a vertical pulse combustion boiler, as shown and described.

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