Strong nonwoven fabrics for use in silt control systems
US8882399B2 · kind B2 · utility
3Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D17/202
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Strong nonwoven fabrics can be used as a sheet in a silt screen fence or other temporary silt screen barrier. The fabrics can be without reinforcements. Enhanced features of these strong nonwoven fabrics can enable them to be used as a sheet in a silt screen fence or other temporary silt screen barrier without adding additional processing steps. A strong nonwoven fabric without internal or external reinforcement that does not tear easily and has excellent light stability can be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.