US Patent Issued to SHENZHEN KATOP AUTOMATION TECHNOLOGY on Dec. 9 for "Series-connection type servo valve mechanism" (Chinese Inventor)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,756, issued on Dec. 9, was assigned to SHENZHEN KATOP AUTOMATION TECHNOLOGY Co. LTD. (Guangdong, China).

"Series-connection type servo valve mechanism" was invented by Zhenhua Fan (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a series-connection type servo valve mechanism. The mechanism includes: a drive motor, a first valve seat, and a second valve seat, a first guide block, a first eccentric wheel, a second guide block, a second eccentric wheel, a first eccentric shaft, a second eccentric shaft, a first valve core seat, a second valve core seat, a first valve core, a second valve core, a first valve rod, a second valv...