The ornamental design for a fog-cloud generating nozzle, as shown and described.
FIG. 1 is a top perspective view of a fog-cloud generating nozzle showing the new design;
FIG. 2 is a bottom perspective view of the fog-generating nozzle presented in FIG. 1;
FIG. 3 is a top plan view of the fog-generating nozzle presented in FIG. 1;
FIG. 4 is a bottom plan view of the fog-generating nozzle presented in FIG. 1;
FIG. 5 is a front elevation view of the fog-generating nozzle presented in FIG. 1;
FIG. 6 is a front elevation view of the fog-generating nozzle presented in FIG. 5, with a 90 degree rotation, to visually demonstrate the rotational symmetry; and,
FIG. 7 is a cross-section view of the fog-generating nozzle presented in FIG. 1.