Extrusion dies and extrusion apparatus comprising one or more such dies

摘要

The extrusion die includes a fixed solid body having a housing containing a rotary cylinder and at least one inlet channel for plasticizing chunks of edible material, in particular one or more outlet channels in the rotary cylinder upstream of the inlet channel. And a dispensing chamber which is symmetrical in rotation and downstream thereof in communication with the outlet channel, the outer surface of the rotating cylinder interacting with a corresponding surface of the housing via axial and radial bearings.