Metal shredder residue-based landfill cover
US5468291A · kind A · utility
24Cited by
8References
32Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 26, 1993 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | Mar 26, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S106/90
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A metal shredder residue-based landfill cover material composed of a mixture of moist substantially non-metallic residue of select maximum size and cementitious particles. The material can be formed by processes that efficiently remove large amounts of metal from metal waste items.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.