The ornamental design for combined intake ports and bearing brackets for a vacuumpump, as shown and described.
FIG. 1 is a perspective view of combined intake ports and bearing brackets for a vacuum pump showing my new design.
FIG. 2 is a top view thereof:
FIG. 3 is a left side view;
FIG. 4 is a front view;
FIG. 5 is a right side view;
FIG. 6 is a bottom view; and,
FIG. 7 is a rear view.
The broken lines in FIG. 7 are included for the purpose of illustrating portions of the combined intake ports and bearing brackets for a vacuum pump that form no part of the claimed design.