US Patent Issued to DAIKIN INDUSTRIES on July 15 for "Heat exchanger" (Japanese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,359,853, issued on July 15, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Heat exchanger" was invented by Ken Satou (Osaka, Japan), Tomohiko Sakamaki (Osaka, Japan), Kengo Uchida (Osaka, Japan) and Yoshio Oritani (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat exchanger includes: heat transfer tubes aligned in an up-down direction; a liquid header connected to ends of the heat transfer tubes; and connection tubes aligned in the up-down direction and connected to the liquid header. The heat transfer tubes include: a first heat transfer tube disposed at a lowermost position; and a second heat transfer tube disposed above and ...