Patents by Inventor Yijun LIANG

Yijun LIANG 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).

  • Patent number: 11702176
    Abstract: Disclosed is a device for repairing deep-water cage nets. The device includes an open-frame underwater robot and a repairing mechanism of deep-water cage nets, where the repairing mechanism of deep-water cage nets includes a hole penetrating mechanism, a wire feeding mechanism, a rotary knotting mechanism, a steel wire cutting mechanism and steel wire clamping mechanisms. The hole penetrating mechanism comprises mechanical claws and a control box for controlling the mechanical claws. The wire feeding mechanism and the steel wire cutting mechanism are both fixedly arranged in the control box, and the steel wire clamping mechanisms and the rotary knotting mechanism are both arranged between two mechanical claws. The open-frame underwater robot is detachably connected with the repairing mechanism of deep-water cage nets through a connecting shaft.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: July 18, 2023
    Assignee: GUANGDONG OCEAN UNIVERSITY
    Inventors: Guoyan Yu, Zejia Chen, Zhuoheng Li, Shuaixing Chen, Yijun Liang, Zhaoji Guan, Jiancheng Xu
  • Publication number: 20230125682
    Abstract: Disclosed is a device for repairing deep-water cage nets. The device includes an open-frame underwater robot and a repairing mechanism of deep-water cage nets, where the repairing mechanism of deep-water cage nets includes a hole penetrating mechanism, a wire feeding mechanism, a rotary knotting mechanism, a steel wire cutting mechanism and steel wire clamping mechanisms. The hole penetrating mechanism comprises mechanical claws and a control box for controlling the mechanical claws. The wire feeding mechanism and the steel wire cutting mechanism are both fixedly arranged in the control box, and the steel wire clamping mechanisms and the rotary knotting mechanism are both arranged between two mechanical claws. The open-frame underwater robot is detachably connected with the repairing mechanism of deep-water cage nets through a connecting shaft.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 27, 2023
    Inventors: Guoyan YU, Zejia CHEN, Zhuoheng LI, Shuaixing CHEN, Yijun LIANG, Zhaoji GUAN, Jiancheng XU