Hinged variable flow skimmer and shelf system
US10907338B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 7, 2018 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Vaults, boxes, systems, and methods of treatment systems to capture pollutants from storm water runoff and prevent the conveyance of these pollutants from entering a receiving water body or landscape area, which is designed to be a part of a local permanent storm water drainage infrastructure. A single treatment box, vault and system combines both drainage conveyance, multi-level treatment techniques, variable hydraulic capabilities, and easy and inexpensive methods for servicing the system, along with a hinged skimmer system with or without a float. The hinged skimmer system can include a rigid vertical panel attached by pivotal support rods that allow the vertical panel to move up and down along a vertical plane in front of an outlet flow line to a vault. The system can also include components selected from a shelf or baffle beneath the hinged skimmer, a dual screened filtration system, media filtration, and hydroslide water pressure lines with spray heads for cleaning debris on a sloped floor, as well as a flow spreader, debris ramp and screened deflector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.