ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,200, issued on April 21, was assigned to ebm-papst St. Georgen GmbH & Co. KG (St. Georgen, Germany).
"Inlet nozzle assembly and turbomachine with an impeller and an inlet nozzle assembly" was invented by Tobias Sieger (Geisingen, Germany) and Saurabh Gupta (St. Georgen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inlet nozzle assembly for the suction-side arrangement on an impeller rotatable about a rotational axis, having a front end section and an adjoining casing section. The casing section has a wall surrounding the rotational axis which forms a receiving space for receiving the impeller, so that a radial gap is formed in the radi...