Coating linked inserts, e.g. chains

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) > incorporating preformed parts or layers, e.g. extrusion moulding around inserts > Coating linked inserts, e.g. chains