| 摘要 |
<p>The invention relates to a device for connecting a collector tube to a roof trough, said collector tube being placed at the trough downstream extremity, in order to collect and discharge the precipitations by providing the continuity of the circuit consisting of a rectangular metal tank (1) whose frame is dismountably fixed to the trough downstream extremity, provided at the bottom side with a metal connecting piece (4), for connecting the collector tube for discharging the decanted water, sealingly fixed on the bottom of the tank by means of some screws (7) and sealing gaskets (10), the metal connecting piece (4) being mounted so that its upper end is located at a higher elevation in relation to the bottom of the tank (1) with the possibility of adjusting its position on the vertical, on the bottom of the tank (1) there being rigidly fixed another connecting piece (14), with cover (15) and plane gasket (16) for discharging water with depositions outside the tank.</p> |
