ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,546, issued on Nov. 11, was assigned to Zhejiang Geely Holding Group Co. LTD. (Zhejiang, China) and ZHEJIANG LIANKONG TECHNOLOGIES Co. LTD (Zhejiang, China).
"Multi-way valve" was invented by Bingrong Lin (Zhejiang, China), Junbo Xu (Zhejiang, China), Guibin Li (Zhejiang, China), Qiang Xue (Zhejiang, China) and Haijiang Dai (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-way valve, related to the technical field of control valves, is used to solve the problem of large occupied space, complicated control, and high cost, because of the use of two driving devices for controlling a three-way proportional valve and a two-way propo...