ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,665, issued on Oct. 21, was assigned to Eugen Seitz AG (Wetzikon, Switzerland).
"Blowing valve device of a blow-moulding device" was invented by Joachim Schmidt (Hettlingen, Switzerland) and Mathias Fehlmann (Pfaffikon, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for monitoring a blow-moulding device for producing a hollow body, the blow-moulding device includes at least one process valve unit for feeding a process fluid into a preform of the hollow body under process pressure, wherein the process valve unit includes at least one electrically operated valve. During a blow-moulding process, at least one value of an electric...