Protective pot for fixing to the opening of a suction tube of a lubricant pump for machine tools comprises a closed base, a closed peripheral wall and a suction window arranged at a distance from the base

摘要

Protective pot (10) comprises a closed base (14), a closed peripheral wall (12) and a suction window (24) arranged at a distance from the base. Independent claims are also included for the following: (1) Suction tube for a lubricant pump for machine tools; and (2) Lubricant pump for machine tools. Preferred Features: The peripheral wall is cylindrical. A lid (16) covers the suction window. The suction window is arranged in the peripheral wall and extends up to the lid.