Method for producing a collecting line for detecting and locating a substance emerging in the vicinity of the collecting line in the event of a leakage, as well as a collecting line produced using this method

摘要

The invention relates to a method for producing a collecting line and a collecting line produced according to this method for detecting and locating a substance emerging in the event of leakage in the vicinity of the collecting line. Such a manifold comprises a support tube (18), the wall of which is provided with openings (16) closed with an elastic material permeable to the substance. According to the invention, an existing of the permeable elastic material hose (4) whose inner diameter is smaller than the outer diameter of the support tube (18), by generating a pressure difference between the interior and the outer space of the hose (4) elastically expanded, in the radial expanded tube (4), the support tube (18) is inserted, and the radially expanded tube (4) is applied by reducing the pressure difference to the outer surface of the support tube (18).