ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,822, issued on June 24, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).
"Compressor and refrigeration device" was invented by Daiki Kikutake (Osaka, Japan) and Tatsuya Katayama (Osaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A compressor is mounted on a product. The compressor includes a drive shaft having an eccentric shaft portion, an electric motor with a rotor, a compression mechanism, a balancer forming a rotary system with the drive shaft and the rotor, a casing, a suction pipe, and a discharge pipe. The compression mechanism has a piston and cylinder to form a fluid chamber, and a blade dividing the fluid chamber into low ...