ALEXANDRIA, Va., July 23 -- United States Patent no. 12,364,957, issued on July 22, was assigned to OTTO-VON-GUERICKE-UNIVERSITAT MAGDEBURG (Magdeburg, Germany).
"Mixing device with reversed coiled configuration and use thereof" was invented by Michael Mansour (Magdeburg, Germany) and Dominique Thevenin (Magdeburg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a tubular mixing device (6) with reversed coiled configuration (also referred to as "coiled flow reverser" CFR)) wherein after a number n of turns (2) with n=1; 2 the flow path is reverted to the opposite direction, and wherein the device (6) has an overall straight coil axis."
The patent was filed on May 20, ...