Device for vehicle hindrance and rainwater treatment and system comprising the same
US10508394B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 19, 2018 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Aug 2, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A device for vehicle hindrance and rainwater treatment including a vehicle hindrance body and a well pit. The vehicle hindrance body includes a lower sidewall, the well pit includes a top opening, and the lower sidewall encloses the top opening. The lower sidewall includes a plurality of water inlet holes. The well pit includes an upper part, a lower part, and a partition disposed between the upper part and the lower part. The partition includes a plurality of leaking holes. The upper part of the well pit includes an outer ring belt filled with a rainwater pretreatment filler, a center ring belt filled with soil, and a rainwater collection ring belt disposed between the outer ring belt and the inner ring belt. The lower part includes a water-sand separating folded plate, a water-sand discharging channel, a rainwater collecting tank, and a rainwater storage chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.