Drainage device for a construction, in particular a roof of a building or a terrace
AssigneeRikksen
InventorGérard Iftissen
Life of this patent
Estimating the term…
Abstract
Drainage device for a construction, in particular a roof of a building or a terrace, for discharging rainwater, comprising: a drainage head (11) supported on the construction around a flow channel of the latter and defining a recovery space communicating with the outside and with the flow channel; and a mounting means comprising a support or attachment means (23) capable of being engaged inside the discharge channel and abutting against the peripheral wall of the discharge channel and a biasing means (24) which connects the drainage head and the support or attachment means and is capable of acting on the support or attachment means so as to keep the drainage head supported on the outer surface of the construction.
Claims15
Drainage device intended to be installed on a construction having an external surface and provided with a discharge channel, in particular on a roof of a building or a terrace, in order to discharge in particular the rainwater, comprising:
- a drainage head (11;
- 109;
- 206;
- 306) comprising an external wall (12;
- 110;
- 208;
- 308) delimiting a recovery space (13;
- 111;
- 207;
- 307) and having a discharge passage (14;
- 112;
- 212;
- 312) around which the external wall has a support shoulder (15;
- 115;
- 210;
- 310) able to bear on the external surface of the construction, around the discharge channel, and at least one recovery passage (17;
- 119;
- 215);
- and
- a mounting element comprising a support or attachment element (23;
- 121;
- 217;
- 317) capable of being engaged inside the discharge channel and of abutting against the peripheral wall of the discharge channel, and a biasing element (24;
- 124;
- 224;
- 323) connecting the drainage head and the support or attachment element, the support or attachment element (23;
- 121;
- 217;
- 317) comprising a plurality of elastically deformable arms (25;
- 122;
- 218;
- 318) having ends able to bear against the peripheral wall of the discharge channel, at points spaced apart in the circumferential direction, in a position deformed counter to their elasticity,
- the biasing element (24;
- 124;
- 224;
- 323) being able to act on the support or attachment element, so that the ends of the arms (25;
- 122;
- 218;
- 318) of the support or attachment element, abutting against the peripheral wall of the discharge channel, under the effect of the biasing element, are able to hold said support shoulder of the drainage head in abutment on the external surface of the construction.
Dependencies are inferred from the claim text.