| 摘要 |
A device for removal of leak in pipeline has first lining pad in c-like form that is from inside provided with gasket and at the ends – with two slats, second lining pad placed between the ends of the first lining pad, and threaded fixation elements. Additionally are included angle element and at least two plates, fixation elements are arranged as pins smooth ends of which are fixed to surface of the first slat and threaded ends are fixed in through openings provided in the shelf of the angle element. The plates are installed between pins and attached to surface of the second slat. Each plate has bended at right angle section to which a flange of angle element provided with openings is pressed, this with other flange covers the other slat. |
