Rainwater filtering device and monitoring system therefor
US11352280B2 · kind B2 · utility
0Cited by
4References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Dec 6, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W10/37
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There are provided a rainwater filtering device and a monitoring system therefor. The rainwater filtering device includes: a filtering unit including a strainer therein; a first overflow preventing unit supported by a compression rod and installed above the filtering unit; a pre-treating unit installed in front of an inlet of the filtering unit in order to pre-treat rainwater introduced into the filtering unit; and a second overflow preventing unit supported by a compression rod and installed above the pre-treating unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.