| 摘要 |
<p>A connecting part for the connection of adjoining tubes in a ventilation system or such like is disclosed, of quick connection and by means whereof the air is channelled thereby reducing turbulences and noises, and the part especially designed for the evacuation of water coming from condensates associated with the interior flow or small undesired leakages. The part comprises a body of general cylindrical shape, in the interior whereof is an internal tubular formation, concentric with the longitudinal axis, joined to the internal face of the wall of the body and equipped with a central passage of substantially smaller diameter with respect to the diameter of the body. The linking of the internal tubular portion with the wall of the body is performed through a bottom portion of transversal wall, in the form of surrounding channelling in the shape of a circular crown, and which provides a collection space of the water which is evacuated to the exterior through small through holes made in the wall of the body itself.</p> |
