Method for protection of reconstruction pipe placed in sewer pipe between two inspection chambers, involves winding sewer pipe over profiled plastic strips, where ends of sewer pipe freely lead into each of two inspection chambers

摘要

The method involves winding a sewer pipe (5) over a profiled plastic strips, where the ends (7) of the sewer pipe freely lead into each of the two inspection chambers (1). The pressure in a hollow chamber (14) is equalized against the pressure in the inspection chamber, where the hollow chamber is formed by the two ends bricking up (3), the inner surface of the sewer pipe and the outer surface of the reconstruction pipe (10). An independent claim is included for a device for protection of a reconstruction pipe placed in a sewer pipe between two inspection chambers.