USD356367S - Heat exchanger core

Info

Publication number: USD356367S
Application number: US29/014,397
Authority: US
Inventors: Hans Kolb
Original assignee: Starozik Ind Inc Ruffneck Heaters Div
Current assignee: RUFFNECK HEATERS DIVISION OF STAROZIK INDUSTRIES Ltd; Starozik Ind Inc Ruffneck Heaters Div; Thermon Heating Systems Inc
Priority date: 1993-10-21
Filing date: 1993-10-21
Publication date: 1995-03-14
Anticipated expiration: 2009-03-14

FIG. 1 is a front view of a heat exchanger core showing my new design;

FIG. 2 is a rear view of the heater core of FIG. 1;

FIGS. 3 and 4 are respectively end views of the heater core of FIG. 1;

FIGS. 5 and 6 are respectively top and bottom views of the heater core of FIG. 1;

FIG. 7 is a front view of a heat exchanger core showing a second embodiment of my new design;

FIG. 8 is a rear view of the heater core of FIG. 7;

FIGS. 9 and 10 are respectively end views of the heater core of FIG. 7;

FIGS. 11 and 12 are respectively top and bottom views of the heater core of FIG. 7;

FIG. 13 is a front view of a heat exchanger core showing a third embodiment of my new design;

FIG. 14 is rear view of the heater core of FIG. 13;

FIGS. 15 and 16 are respectively end views of the heater core of FIG. 13; and,

FIGS. 17 and 18 are respectively top and bottom views of the heater core of FIG. 13.

The sole difference between the three embodiments resides in the appearance of the number of tubes.