US Patent Issued to DAIKIN INDUSTRIES on Feb. 10 for "Compressor including refrigerant introduction tube" (Japanese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,546,317, issued on Feb. 10, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Compressor including refrigerant introduction tube" was invented by Ryosuke Wada (Osaka, Japan), Chihiro Endou (Osaka, Japan), Yuya Sunahara (Osaka, Japan), Koichi Irikawa (Osaka, Japan) and Emu Kato (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compressor includes a casing, a compression mechanism, and a refrigerant introduction tube. The casing includes a cylindrical portion surrounding an axis line. The compression mechanism includes a compression chamber. The compression mechanism is welded to the cylindrical portion at a first welding point. The ref...