VERFAHREN ZUR HERSTELLUNG VON TEIGWAREN DURCH EXTRUSION UND EINRICHTUNG DAFÜR.

摘要

The device for manufacturing pasta comprises two endless screws (1), which are identical and parallel, meshing with each other and placed inside a sleeve (4) equipped at one of its ends with an extrusion die (5) and at its other end with a semolina-feed device (6) and a water-feed device (7), the two screws (1) comprising kneading zones (B) and mixing zones (A) as well as a terminal zone (C) located at the end of the sleeve (4) adjoining the extrusion die (5) for pressurising the product and extruding it, a source (8) for placing the sleeve (4) under partial vacuum being provided upstream of the terminal zone (C).