US Patent Issued to VIESSMANN CLIMATE SOLUTIONS on Oct. 7 for "Refrigeration circuit device, and method for operating a refrigeration circuit device of this type" (German Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,560, issued on Oct. 7, was assigned to VIESSMANN CLIMATE SOLUTIONS SE (Allendorf, Germany).

"Refrigeration circuit device, and method for operating a refrigeration circuit device of this type" was invented by Ulrich Hafner (Burgwald, Germany) and Christopher Wrede (Medebach, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A refrigeration circuit device includes a compressor for compressing a refrigerant, As viewed in the refrigerant flow direction, a condenser is connected downstream of the compressor, a first expansion device is connected downstream of the condenser, a heat exchanger is connected downstream of the first expansion device, a se...