ALEXANDRIA, Va., June 5 -- United States Patent no. 12,275,658, issued on April 15, was assigned to Veolia Water Solutions & Technologies Support (Saint-Maurice, France).
"Membrane-based liquid filtration installation and method for producing drinking water therewith without post-mineralisation" was invented by Claire Ventresque (Colombes, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "Installation for the pressurised filtration of liquid with a view to producing drinking water, comprising at least one membrane-based drinking-water production unit (MPU), each MPU comprising: a plurality of filtration blocks each containing a bundle of pressure tubes mounted in parallel, each pressure tube accommodatin...