Sludge covers, sludge management systems, and related methods
US11141952B2 · kind B2 · utility
0Cited by
73References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2016 |
| Grant date | Oct 12, 2021 |
| Priority date | — |
| Expiry date | Sep 23, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2471/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This disclosure includes sludge covers, sludge management systems, and related methods. Some sludge covers use or include a mesh layer configured to be disposed over sludge and/or a supportive layer configured to be disposed over sludge and, if present, the mesh layer, and a substantially fluid-impermeable layer configured to be disposed over the mesh layer, if present, and the supportive layer, if present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.