Apparatus for repairing and/or leakage testing of sewer pipes
AssigneeUmwelttechnik Strobel GmbH
InventorUwe Weigele
Life of this patent
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Abstract
An apparatus for repairing and/or leakage testing of sewer pipes, in particular of connecting pipes diverging therefrom. The apparatus is constructed as a tubular member and includes an opening, wherein the apparatus can be moved in the sewer pipe. The apparatus has a bladder which can be moved out through the opening.
Claims23
An apparatus for repairing and/or leakage testing of sewer pipes and of connecting pipes diverging therefrom, which comprises a device constructed as a tubular member and having an opening therein, wherein said device can be moved in the sewer pipe, said device including a bladder which can be moved out through said opening.
Dependencies are inferred from the claim text.