Dispersing tool, used in clean rooms, comprises dispersing head mounted on rotating shaft with magnet that forms rotor of electric motor

摘要

A dispersing tool comprises a tube (2) with outflow openings, a dispersing head (12) mounted on a rotating shaft (1), a bearing (14) for centering the shaft in the tube, a cylindrical stage (3) of non-magnetizable material forming an extension of the shaft, a radial opening (5) through the stage, and a permanent magnet (6) of symmetrical shape inserted into the opening.