ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,567, issued on Dec. 9, was assigned to SEKO S.P.A. (Cittaducale, Italy).
"Hydraulic valve" was invented by Stefano Folio (Cittaducale, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hydraulic valve engages a through opening delimited through a bottom wall of a tank for a liquid and comprises a cage element connected inside the bottom wall, a shutter movably housed in the cage element, a hollow connection element which hermetically engages the through opening delimiting a passage that passes through the hydraulic valve, wherein the hollow connecting element comprises an engagement portion which extends into the through opening and defines a pa...