Protection device for suction tubes of slurry pumps has closed bottom, closed the circumferential wall and at least one suction window above bottom

摘要

The protective device (10) in the form of pot, is attached to the end of the suction tube (18) of a slurry pump (20) for machine tools. It has a closed bottom (14), a closed cylindrical circumferential wall (12), and at least one suction window (24) spaced above the bottom. There may be a cover (16) above the suction window.