| 摘要 |
<p>PCT No. PCT/FR82/00198 Sec. 371 Date Jul. 25, 1983 Sec. 102(e) Date Jul. 25, 1983 PCT Filed Nov. 23, 1982 PCT Pub. No. WO83/01799 PCT Pub. Date May 26, 1983.A device for depolluting a water sheet comprising a hull having a central portion protruding with respect to two side portion which delimit with the central portion delivery pipes to separators. The central portion has a wing for generating swirls of which the orientation reduces the divergence of the surface flow. Each pipe has a floor with a drifting profile with a protruding leading edge for slowing down the flow and for thickening the polluting layer. A vertical partitioning wall separates each pipe into two subchannels of which one communicates downstream with the separator and the other one open, at the rear portion of the device, into a pump.</p> |
