The ornamental design for a floordischargenozzle, as shown and described.
FIG. 1 is an upper perspective partially exploded view of the floor discharge nozzle showing my design with environment in broken lines;
FIG. 2 is an upper perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is an end elevation view thereof;
FIG. 6 is an opposite end elevation view thereof;
FIG. 7 is a front elevation view thereof;
FIG. 8 is a back elevation view thereof;
FIG. 9 is an upper perspective exploded view thereof; and,
FIG. 10 is a lower perspective exploded view thereof.
The floor discharge nozzle fits in a floor and connects to existing pipes, shown in broken lines. The floor and pipes are environment only and form no part of the claimed design.