PROCEDIMENTO PER LA REALIZZAZIONE DI UN TUBO DIRAMATO,DISPOSITIVO PERREALIZZARE UN TUBO E TUBO DIRAMATO

摘要

A branched pipe (5) is manufactured by continuous extrusion in such a manner that a manifold (5a) of a branched pipe (5) is manufactured by extruding plastic material into the space defined by moving chill moulds (1, 2) and a mandrel (10) arranged therein with an extruder (4). The manifold (5a) is provided with branch pipes (5b) simultaneously with the extrusion thereof.