Patents by Inventor Xingsheng ZHANG

Xingsheng ZHANG 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).

  • Multi-stage control negative Poisson self-expanding anchor apparatus
    Patent number: 12173606
    Abstract: The present disclosure is related to a multi-stage control negative Poisson self-expanding anchor apparatus. The apparatus is constructed to solve the problem of poor effect or even failure of anchor bolts owing to insufficient force area of the bolt and easy damage of the locking section under the action of large tension in the existing technology. The anchorage section mainly comprises a plurality of circular platform bodies spaced with larger outward and smaller inward along the axial direction. The axial inner segment of the round platform body is coaxial connected with the force resistant body, and the axial outer segment of the round platform body is opened with an axial inward through the hole of the force resistant body. The axial inner part of the force resistant body is fixed on the anchorage segment.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: December 24, 2024
    Assignee: North China University of Water Resources and Electric Power
    Inventors: Xingsheng Zhang, Jinyu Dong, Weihua Li, Mengke Hu, Xinglong Yang, Xing Chen, Yawen Zhao
  • Multi-stage control negative Poisson self-expanding anchor apparatus
    Publication number: 20230097145
    Abstract: The present disclosure is related to a multi-stage control negative Poisson self-expanding anchor apparatus. The apparatus is constructed to solve the problem of poor effect or even failure of anchor bolts owing to insufficient force area of the bolt and easy damage of the locking section under the action of large tension in the existing technology. The anchorage section mainly comprises a plurality of circular platform bodies spaced with larger outward and smaller inward along the axial direction. The axial inner segment of the round platform body is coaxial connected with the force resistant body, and the axial outer segment of the round platform body is opened with an axial inward through the hole of the force resistant body. The axial inner part of the force resistant body is fixed on the anchorage segment.
    Type: Application
    Filed: September 23, 2022
    Publication date: March 30, 2023
    Inventors: Xingsheng ZHANG, Jinyu DONG, Weihua LI, Mengke HU, Xinglong YANG, Xing CHEN, Yawen ZHAO