Filtering apparatus
US6096200A · kind A · utility
10Cited by
5References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 27, 1998 |
| Grant date | Aug 1, 2000 |
| Priority date | — |
| Expiry date | Nov 27, 2018 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03F5/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A filter apparatus (10) having an upstream first filter grate (17) to which stormwater is delivered so that litter is filtered therefrom. Litter is delivered to a first litter collection surface (20). Extending upwardly from the surface (20) is a filter wall (22) having a filter portion (31) through which the stormwater again passes to filter litter therefrom. A second filter grate (24) extends from an upper portion of the wall (22), the second grate (24) leading to a second litter collection surface (26).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.