DISPOSITIVO PARA MEZCLAR, PLASTIFICAR Y EXPRIMIR MATERIAS PLASTICAS, CAUCHO Y OTRAS MATERIAS ALTAMENTE VISCOSAS, BAJO CUALQUIER PRESION.

摘要

A mixing and plasticating machine which comprises a mixing and plasticating cylinder, an axially movable mixing and plasticating rotor with passages, the shaft of said mixing and plasticating rotor being connected to a rotary drive outside the mixing and plasticating cylinder, and an axially movable pressing piston. Said mixing and plasticating rotor and said pressing piston are axially movable independently of each other in said mixing and plasticating cylinder.