Patents by Inventor Zelin QIN

Zelin QIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220388228
    Abstract: The present disclosure provides a multi-filament helical winding device. The device includes a frame, a multi-filar guide radial telescopic portion, a multi-filar guide rotation portion. The multi-filar guide radial telescopic portion and the multi-filar guide rotation portion are arranged on the frame, and the multi-filar guide radial telescopic portion is connected to the multi-filar guide rotation portion. A count of the multi-filar guide radial telescopic portion is the same as a count of the multi-filar guide rotation portion, and the multi-filar guide radial telescopic portion corresponds to the multi-filar guide rotation portion one by one. The multi-filar guide radial telescopic portion includes a first telescopic mechanism or a second telescopic mechanism. The multi-filar guide rotation portion includes a first rotation mechanism or a second rotation mechanism.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 8, 2022
    Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianguo LIANG, Xiaodong ZHAO, Lianyun JIANG, Lihua LIU, Zelin QIN, Yujie DUAN, Zhaotun JIA