ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,729, issued on Oct. 21, was assigned to Feintool International Holding AG (Lyss, Switzerland).
"Method for producing lamination stacks and application device for an adhesive for performing the method" was invented by Bjorn Boker (Esslingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An adhesive application device is provided for carrying out a method for producing a lamination stack for rotors and stators of electric motors or generators, wherein a light-activated adhesive is applied to one side of electric steel prior to punching out laminations or to at least one side of already punched-out laminations, wherein the adhesive is irradiat...