FIG. 1 is a front, top, and right perspective view of a first embodiment of a cold drink machine barrel showing our new design;
FIG. 2 is a rear, bottom and left perspective view of the first embodiment;
FIG. 3 is a front elevation view of the first embodiment;
FIG. 4 is a rear elevation view of the first embodiment;
FIG. 5 is a left side elevation view of the first embodiment;
FIG. 6 is a right side elevation view of the first embodiment;
FIG. 7 is a top plan view of the first embodiment;
FIG. 8 is a bottom plan view of the first embodiment;
FIG. 9 is a front, top, and right perspective view of a second embodiment of a cold drink machine barrel showing our new design;
FIG. 10 is a rear, bottom and left perspective view of the second embodiment;
FIG. 11 is a front elevation view of the second embodiment;
FIG. 12 is a rear elevation view of the second embodiment;
FIG. 13 is a left side elevation view of the second embodiment;
FIG. 14 is a right side elevation view of the second embodiment;
FIG. 15 is a top plan view of the second embodiment;
FIG. 16 is a bottom plan view of the second embodiment;
FIG. 17 is a front, top, and right perspective view of a third embodiment of a cold drink machine barrel showing our new design;
FIG. 18 is a rear, bottom and left perspective view of the third embodiment;
FIG. 19 is a front elevation view of the third embodiment;
FIG. 20 is a rear elevation view of the third embodiment;
FIG. 21 is a left side elevation view of the third embodiment;
FIG. 22 is a right side elevation view of the third embodiment;
FIG. 23 is a top plan view of the third embodiment;
FIG. 24 is a bottom plan view of the third embodiment;
FIG. 25 is a front, top, and right perspective view of a fourth embodiment of a cold drink machine barrel showing our new design;
FIG. 26 is a rear, bottom and left perspective view of the fourth embodiment;
FIG. 27 is a front elevation view of the fourth embodiment;
FIG. 28 is a rear elevation view of the fourth embodiment;
FIG. 29 is a left side elevation view of the fourth embodiment;
FIG. 30 is a right side elevation view of the fourth embodiment;
FIG. 31 is a top plan view of the fourth embodiment;
FIG. 32 is a bottom plan view of the fourth embodiment;
FIG. 33 is a partially enlarged view of an area 33 shown in FIG. 2;
FIG. 34 is a partially enlarged view of an area 34 shown in FIG. 10;
FIG. 35 is a partially enlarged view of an area 35 shown in FIG. 17; and,
FIG. 36 is a partially enlarged view of an area 36 shown in FIG. 25.
The broken lines illustrate portions of the cold drink machine barrel and form no part of the claimed design. The dash-dot broken lines indicate cutoff boundaries for enlarged detail portion views and form no part of the claim.