Full-flow wastewater sewer systems
US10023473B2 · kind B2 · utility
0Cited by
10References
8Claims
0Family size
Inventor
Key dates
| Filing date | Jan 23, 2013 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | Jan 27, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/85986
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A wastewater sewage system is disclosed. The sewage system includes a flow control valve that controls the flow of wastewater through the sewage system such that the sewage pipes in the sewage system are substantially full.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.