ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,078, issued on Oct. 21, was assigned to SHENZHEN ENVICOOL SMART CONNECTION TECHNOLOGY Co. LTD. (Guangdong, China).

"Fluid connector, and sealing structure" was invented by Shuliang Yang (Shenzhen Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sealing structure and a fluid connector are provided. The sealing structure for a fluid connector includes a first sealing ring and a first sleeve, where the first sleeve is arranged in the fluid connector and is hollow inside to form a first fluid channel, and the first sealing ring is arranged on an inner surface of the first sleeve for sealing and communication of the first fluid channel."...