Gross pollutant trap
US6464862B2 · kind B2 · utility
35Cited by
10References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 13, 2001 |
| Grant date | Oct 15, 2002 |
| Priority date | — |
| Expiry date | Mar 13, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D29/902
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gross pollutant trap (50) to be installed in a storm water channel so as to receive storm water flowing through the channel and to filer gross pollutants from the storm water. The trap (50) includes a gross pollutant collection area (61) toward which there extends generally parallel sets (63) and (67) of vanes (64) and (68). The area (61) is at least partly defined by a mesh wall (72) through which water returns to the storm water channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.