The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2026
Filed:
Mar. 23, 2021
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Thierry Gauthier, Rueil-Malmaison Cedex, FR;
Matthieu Dreillard, Rueil-Malmaison Cedex, FR;
Pierre Louis Carrette, Rueil-Malmaison Cedex, FR;
Etienne Combe-Laboissiere, Rueil-Malmaison Cedex, FR;
Jeremy Maillet, Rueil-Malmaison Cedex, FR;
Christophe Reux, Rueil-Malmaison Cedex, FR;
Caroline De Faria Barros, Rueil-Malmaison Cedex, FR;
Laurent Peyret, Rueil-Malmaison Cedex, FR;
Mathieu Dubloc, Rueil-Malmaison Cedex, FR;
IFP Energies nouvelles, Rueil-Malmaison Cedex, FR;
Abstract
A regenerable system for filtration of microfibres contained in a liquid effluent from a textile treatment device comprises at least one enclosure () in which a granular medium () is arranged, means () for passage by percolation of the liquid effluent through the granular medium, means () for discharging the liquid effluent under granular medium (), and means () for connection to means for regeneration by fluidization of granular medium (). A method for filtering microfibres contained in a liquid effluent from a textile treatment device can be implemented by means of such a system.