ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,846, issued on Dec. 2, was assigned to HITACHI INDUSTRIAL EQUIPMENT SYSTEMS Co. LTD. (Tokyo).
"Gas compressor" was invented by Takehiro Matsuzaka (Tokyo) and Masahiko Takano (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A gas compressor is capable of adjusting a temperature of a heat recovery liquid discharged from a waste-heat-recovery heat exchanger to a desired temperature at a low cost without providing a temperature adjusting valve in a passage of the heat recovery liquid. The gas compressor includes a heat exchange liquid temperature sensor for detecting the temperature Tw2 of a heat exchange liquid discharged from a waste-heat-recovery...