ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,826, issued on Jan. 13, was assigned to Illinois Tool Works Inc. (Glenview, Ill.).
"Assembly device of seal" was invented by Zhixue Liu (Glenview, Ill.), De Wei (Glenview, Ill.) and Yuexin Chen (Glenview, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a fitting apparatus (100) for fitting a sealing member (110) onto a solder paste nozzle (230), the sealing member having a sealing member mounting hole (112), and the fitting apparatus comprising: a support plate (116); at least two first power sources (101, 102, 103, 104); at least two insertion members (121) and a second power source (105). By controlling the dr...