ALEXANDRIA, Va., April 9 -- United States Patent no. 12,270,409, issued on April 8, was assigned to Robert Bosch GmbH (Stuttgart, Germany).
"Radial compressor and method for operating a radial compressor" was invented by Tobias Reinhard Ott (Leonberg, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a radial compressor (1) comprising at least one impeller wheel (3), which is driven rotatably in a compressor housing (2) and has a wheel front side (5) and a wheel rear side (6), the wheel front side (5) being intended to convey a mass flow (13) by means of a number of blades (7), the wheel rear side (6) of the impeller wheel (3) having a blading (8) by means of which a second pres...