PROCESS AND MONTAGE UNIT FOR PREPARING JUNCTION POINTS AS WELL AS MEASURING POINTS OF PUBLIC SUPPLY LINES

摘要

The assembly unit comprises elements for fastening inlet and outlet distribution pipes of public mains in an assembly position corresponding to the connection distance of the pipes of a regulating or metering device. It includes pipes in the form of a sleeve 4, 5 which are located in a body 1 shaped from reinforced concrete cast on site, these pipes follow the proposed line of the inlet and outlet pipes 2, 3 and exhibit a diameter greater than that of the inlet and outlet pipes, and a support device 11 holding a linking section 15 connecting the inlet and outlet pipes 2, 3 and the linking pipes of a regulating or metering device is welded to the reinforcing members 10 of the body 1. Application to the connection of a coupling or metering device of a pipeline, such as a town gas main.