Dosiervorrichtung an einer Rotationsdruckmaschine

摘要

For cleaning a rotatable roller (1) dipping into a liquid medium and having a rastered or porous surface, an ultrasonic transducer (6) is fitted to the chamber, e.g. to the floor (5) of a chamber doctor (2). By means of this in the press, an intensive cleaning of the roller can be carried out without having to remove it from the press.