Abstract: A method and apparatus for combining granular components. The granular material, in finely divided form, is moved from spaced-apart locations into flight paths or trajectories which overlap or cross one another. The mixing of the components first takes place in the crossover zone of the trajectories. The material is thus continuously and uniformly mixed in a simple manner. The apparatus for carrying out the method includes two drums which are rotated in opposite directions. Receivers for the components are distributed on the surfaces of the drums. An extraction device is located between the drums for removing the granular material from the receivers as the drums rotate. In the region below the extraction device, there is disposed a mixing zone in which the trajectories of the material cross one another.

Abstract: An apparatus for handling and processing very different types of material, for example by means of homogenizing, predosing, plasticizing, or mixing. Accommodated in a working chamber of the apparatus is a rotatably driven processing tool which supplies the material, during the processing, to an outlet of the housing. The working chamber is provided with a conveying section which tapers in cross section in the direction toward the outlet, and which, in the direction of conveyance of the material, passes into a processing section of the working chamber. The processing section also tapers in cross section in the direction of the outlet, yet tapers more markedly than does the conveying section. The processing of the materials takes place in the processing section, while in the conveying section the materials are conveyed into the processing section. Depending upon the cross sectional taper, the materials can be mixed, homogenized, or plasticized.