摘要 |
<p>The invention relates to a connecting box for fitting a tube to the aperture of a wall. This box includes at least two shells which are connected by a hinge at their common longitudinal joining face and are completed by locking means at their opposing longitudinal joining face, defining, once folded back and locked on one another, a rear part capable of receiving and retaining the end of the tube as well as a front sleeve including a thread designed to receive an integral nut behind the wall or to be screwed in the possible tapping in the aperture. The edges of the joining faces at least of the rear portion and the supporting surface delimiting the sleeve and this rear portion are equipped with a continuous strip or a layer of flexible sealing material.</p> |