Adjustable throttle - for a twin screw press arranged between the screws and the extruder tool

摘要

Two conical chambers are arranged in a housing into which the conically tapered screw ends project to form two conical annular chambers feeding into two channels which is turn converge into an axial outlet channel, and with an axially sliding throttle body with a wedge tongue which uniformly throttles the converging passages of the channels.