ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,910, issued on June 24, was assigned to ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT Co. LTD. (Shaoxing, China).
"Electromagnetic valve and electromagnetic valve assembly" was invented by Zhongbo Feng (Shaoxing, China), Wenrong Zhang (Shaoxing, China), Fugang Wang (Shaoxing, China) and Meiling Peng (Shaoxing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electromagnetic valve and an electromagnetic valve assembly are provided. The electromagnetic valve includes: a valve body, which at least includes a valve seat, the valve seat being mounted on a mounting base; a magnetic conductive frame, which is fixed to the valve seat; and an electromagnetic ...