US Patent Issued to ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS on June 24 for "Electromagnetic valve" (Chinese Inventor)

ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,913, issued on June 24, was assigned to ZHEJIANG SANHUA COMMERCIAL REFRIGERATION CONTROLS Co. LTD (Zhejiang Province, China).

"Electromagnetic valve" was invented by Zuan Gang (Shaoxing Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electromagnetic valve, including a valve body, a valve sleeve, a valve element, a static iron core, a movable iron core and a first valve port portion, and further including a limiting member, a first spring and a second spring. One end of the first spring abuts against the limiting member, and the other end of the first spring abuts against the static iron core. One end of the second spring abuts agai...