ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,763, issued on Aug. 26, was assigned to IPGATE AG (Pfaffikon, Switzerland).
"Pressure generating device and operating method comprising an electrically driven dual-action reciprocating piston" was invented by Heinz Leiber (Oberriexingen, Germany), Thomas Leiber (Rogoznica, Croatia) and Christian Koglsperger (Geretsried, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pressure generating device may comprise a piston-cylinder unit having a bilaterally acting piston with two effective surfaces defining two respective, separate working spaces in a sealing manner. Each working space is connected via a hydraulic line to a hydraulic circuit, where...