Patents by Inventor Yongxiao DU

Yongxiao DU 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).

  • Automatic weldding method and device for prestressed tubular piles
    Patent number: 11986907
    Abstract: In the automatic welding method and device for prestressed tubular piles provided in the present application, which is applied in welding equipment, a detection is conducted around a connection position between prestressed tubular piles and a position of a target welding seam is obtained. Then the target welding seam is welded around the prestressed tubular piles according to the position of the target welding seam.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: May 21, 2024
    Assignee: Guangzhou Municipal Engineering Testing Co., Ltd.
    Inventors: Xiaoli Sun, Zhiguo Zhou, Jun Yang, Liangjun Hu, Jixi Shao, Decun Bian, Yuzhu Zhang, Hao Li, Lu Liu, Yongxiao Du, Xiaohua Yuan
  • AUTOMATIC WELDDING METHOD AND DEVICE FOR PRESTRESSED TUBULAR PILES
    Publication number: 20240024988
    Abstract: In the automatic welding method and device for prestressed tubular piles provided in the present application, which is applied in welding equipment, a detection is conducted around a connection position between prestressed tubular piles and a position of a target welding seam is obtained. Then the target welding seam is welded around the prestressed tubular piles according to the position of the target welding seam.
    Type: Application
    Filed: February 14, 2023
    Publication date: January 25, 2024
    Inventors: Xiaoli SUN, Zhiguo ZHOU, Jun YANG, Liangjun HU, Jixi SHAO, Decun BIAN, Yuzhu ZHANG, Hao LI, Lu LIU, Yongxiao DU, Xiaohua YUAN