ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,840, issued on Nov. 4, was assigned to JUSTAIRTECH GMBH (Munich).
"Gas refrigerating machine, method for operating a gas refrigerating machine and method for manufacturing a gas refrigerating machine having a housing" was invented by Holger Sedlak (Lochhofen / Sauerlach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas refrigerating machine having: an input for gas to be cooled; a recuperator; a compressor having a compressor input coupled to a first recuperator output; a heat exchanger; a turbine; and a gas output, wherein the gas refrigerating ma-chine has a housing in the wall of which the input for gas to be cooled is located and in t...