Machines for processing and recycling plastics, particularly mixing machines, conveying machines, screw machines, extrusion machines, filtering machines, machines for changing filters and screen changers; pumps for conveying plastic melts; filters [parts of machines] for filtering plastic melts; parts of the aforementioned goods as far as contained in this class, particularly screw elements, kneading elements and housing components; filters [parts of machines]; filter housings [parts of machines].
Machinery