US Patent Issued to Purem on July 1 for "Mixing arrangement for an exhaust-gas system of an internal combustion engine" (German Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,194, issued on July 1, was assigned to Purem GmbH (Neunkirchen, Germany).

"Mixing arrangement for an exhaust-gas system of an internal combustion engine" was invented by Philipp Weinmann (Esslingen, Germany), Heike Tobben (Uhingen, Germany) and Mathias Rothfuss (Waiblingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A mixing arrangement for an exhaust-gas system of an internal combustion engine for mixing exhaust gas and reactant includes an exhaust-gas guiding component which delimits an exhaust-gas flow volume and which extends in the direction of a longitudinal axis, a reactant dispensing unit for dispensing reactant into the exhaust-g...