ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,684, issued on Feb. 3, was assigned to FESTO SE & Co. KG (Esslingen, Germany).
"Method for operating a fluid system and fluid system" was invented by Daniel Klassen (Esslingen, Germany), Jan Grober (Denkendorf, Germany) and Valentin Falkenhahn (Stuttgart, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a fluid system, which has a control device with a control functionality and a piezoelectric valve assembly that can be controlled by the control device. The method involves the following steps: providing a target working pressure at the working connection, measurement of the actual working pressure at the working connectio...