Abstract: In the case of a homogenizer device (100) for dispersing and/or homogenizing liquid to viscous substances, having a container (110) having one or more openings for introducing the substances to be processed, which has an opening for feeding the substances into a processing unit (120) in the central region of its bottom, which opening contains two gear rims (130, 140), which can be driven independent of one another, are disposed concentrically and configured in circular shape, and are separated from one another by way of a predetermined interstice, whereby the substances are guided from a central region, through the interstice, into a peripheral region of the gear rims, formation of cavitation is prevented, to the greatest possible extent, in that a conveyance device (150) is additionally provided in the processing unit (120), which device conveys the substances in the direction of the gear rims (130, 140), under pressure.

Abstract: In the case of a homogenizer device (100) for dispersing and/or homogenizing liquid to viscous substances, having a container (110) having one or more openings for introducing the substances to be processed, which has an opening for feeding the substances into a processing unit (120) in the central region of its bottom, which opening contains two gear rims (130, 140), which can be driven independent of one another, are disposed concentrically and configured in circular shape, and are separated from one another by way of a predetermined interstice, whereby the substances are guided from a central region, through the interstice, into a peripheral region of the gear rims, formation of cavitation is prevented, to the greatest possible extent, in that a conveyance device (150) is additionally provided in the processing unit (120), which device conveys the substances in the direction of the gear rims (130, 140), under pressure.

Abstract: In a device for the dispersion of, in particular, low-viscosity to high-viscosity mixtures of substances, including a container having one or more openings for introducing the substances to be dispersed and one or more openings for discharging the dispersed substances, and at least one rotor and one stator, the at least one rotor being mounted for rotation relative to the stator about an axis of rotation, for the purpose of dispersing the substances that have been introduced into the container, fast and precisely metered introduction of substances at a controlled rate is achieved in that the stator is mounted for reciprocation in the direction of the rotation axis of the rotor and can be displaced by a displacement device within a specified range of movement and can be locked in an arbitrary position.