The manufacturing process from PVC pipe to til passage network and water fall (tubes for inspection and cleaning), used in the passages of sanitary sewer networks collector connections property and large communal systems,

摘要

This utility model patent refers to the process of manufacture from PVC pipe to til crossing network and decrease the water tubes (inspection and cleaning), used in the passages of sanitary sewer networks links collector, buildings and large communal systems, which has p Or intended to replace wells and boxes of inspection visit.Have the conditions for different installation. The til crossing network should be used in head of network, stretch long and stretch the pipeline installed direction straight with change in diameter as the need network location. 'til the drop tube should be installed in the streets with steep slopes and condominial system.Its radius of curvature formed with the horizontal axis (pipe network in TIL) and the axis of the cleaning or the drop tube are different and will serve to facilitate the introduction of the hose of the cleaning equipment (jet). One of the advantages of these products is to allow the introduction of equipment inspection and clearance and cleaning in the networks of sewage.This utility model is replaced with the manufacturing process: the PVC tubes (according to the desired diameter) will be cut in measures ekatas to the size of the part to be produced, heated in the ideal temperature to be placed in molds, and by using a hydraulic press, RA form and angles for each piece in this model.The pieces shall be welded base welding rods of PVC and if necessary coated with fiber glass on top of the welding of PVC, with sand weight.