US Patent Issued to JUSTAIRTECH on Oct. 14 for "Gas refrigerating machine, method for operating a gas refrigerating machine and method for manufacturing a gas refrigerating machine as open system" (German Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,566, issued on Oct. 14, was assigned to JUSTAIRTECH GMBH (Munich).

"Gas refrigerating machine, method for operating a gas refrigerating machine and method for manufacturing a gas refrigerating machine as open system" was invented by Holger Sedlak (Sauerlach, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gas refrigerating machine comprising: an input (2) for gas; a recuperator (10); a compressor (40) having a compressor input (41), the compressor input (41) being coupled to a first recuperator output (12); a heat exchanger (60); a turbine (70); and a gas output (5), wherein the gas refrigerating machine is configured as open system, and wh...