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:
Jun. 06, 2017
Filed:
Nov. 03, 2009
Applicant:
Philippe Lescoche, Piegon, FR;
Inventor:
Philippe Lescoche, Piegon, FR;
Assignee:
TECHNOLOGIES AVANCEES ET MEMBRANES INDUSTRIELLES, Nyons, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 71/02 (2006.01); B01D 71/54 (2006.01);
U.S. Cl.
CPC ...
B01D 69/02 (2013.01); B01D 67/0004 (2013.01); B01D 67/0041 (2013.01); B01D 71/024 (2013.01); B01D 71/025 (2013.01); B01D 71/027 (2013.01); B01D 71/54 (2013.01); B01D 2325/24 (2013.01);
Abstract
The subject of the invention is a membrane for the cross-flow filtration of a fluid to be treated that contains abrasive particles, comprising a porous support covered over part of its surface with a separation layer having a pore diameter smaller than that of the support, over which the fluid to be treated flows, characterized in that the separation layer includes an agent for protection from the abrasive particles.