Patent · US Active

Geotextile sediment cap with active media

US11998891B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

HUESKER, INC · US

Inventors

James T. Olsta · Bartlett, US
Kristof Benedikt Klaus Thimm · Kohlenbissen, DE
Lilma Ribeiro Schimmel · Fort Mill, US

Key dates

Filing date	Jun 12, 2023
Grant date	Jun 4, 2024
Priority date	—
Expiry date	Jun 12, 2043

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC02F2103/06
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Remediation geotextile device, including a geotextile mattress-like component, configured to contain an active granular material for filtering and treating contaminated groundwater and/or sediment porewater. The geotextile device including a six-sided, or substantially rectangular, mattress-like component, including an upper geotextile layer and a lower geotextile layer that are connected at intervals with sets of interior geotextile straps.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.