Filters or screens for the moulding material

Full Title

Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (extrusion blow-moulding B29C49/04) > Component parts, details or accessories; Auxiliary operations > Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die > Details of extruders > Filters or screens for the moulding material

Child Classifications

Navigate with arrow keys, Enter to open

• B29C 48/691 Arrangements for replacing filters, e.g. with two parallel filters for alternate use
• B29C 48/692 in the form of webs displaceable for using adjacent areas consecutively
• B29C 48/693 Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
• B29C 48/694 Cylindrical or conical filters