Planetary-gear extruder and process of its manufacturing

摘要

The planetary roller extruder is provided with a central spindle, planetary spindles (20) and internally toothed socket housing or internal gear housing, where an involutes gear (21) is also provided. The planetary spindle is provided with a counter spindle gear. The outlet sided region is free from opposite gear. An independent claim is also included for a method for manufacturing a planetary roller extruder.