Geoinsulation blanket and system for soil
US5833401A · kind A · utility
9Cited by
12References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1995 |
| Grant date | Nov 10, 1998 |
| Priority date | — |
| Expiry date | Apr 7, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2717
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A system used to insulate soil, most practically in waste sites and the like, including a plurality of geoinsulation blankets and an anchoring means. Each blanket has a flexible plastic casing sealed around its perimeter with at least one air vent through it, a resilient insulation batt contained within the casing, and attachment means of the hook and loop type positioned along its perimeter to adjoin overlapping edges of blankets in the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.