US Patent Issued to KAESER KOMPRESSOREN on Sept. 23 for "Screw compressor with multi-layered coating of the rotor screws" (German Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,966, issued on Sept. 23, was assigned to KAESER KOMPRESSOREN SE (Colburg, Germany).

"Screw compressor with multi-layered coating of the rotor screws" was invented by Andreas Foerster (Coburg, Germany) and Gerald Weih (Coburg, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a screw compressor comprising a compressor housing (11) having two rotor screws (1, 2) mounted axially parallel therein, which mesh with each other in a compression space (18), can be driven by a drive and are synchronized with each other in their rotational movement, wherein the rotor screws (1, 2) each have a single-part or multi-part base body (...