Patents by Inventor Yiyu Zheng

Yiyu Zheng 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).

  • Device for measuring flow rate of steel melt near a surface of the steel melt
    Patent number: 9631958
    Abstract: A device for measuring the flow rate of steel melt near the surface thereof. The device has a flow rate detecting rod and a deflection device for the flow rate detecting rod. The deflection device for the flow rate detecting rod has a flow rate detecting rod counterweight, a deflection bearing sleeve, a deflection bearing, a deflection angle indicating board, a deflection angle pointer and a flow rate detecting rod fastening bolt.
    Type: Grant
    Filed: March 20, 2013
    Date of Patent: April 25, 2017
    Assignee: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Jian Yang, Jianjun Zhi, Kai Zhu, Jianhua Zhu, Zhengjie Fan, Ruizhi Wang, Jianguo Shen, Yiyu Zheng
  • DEVICE AND METHOD FOR MEASURING FLOW RATE OF STEEL MELT NEAR THE SURFACE THEREOF
    Publication number: 20150300849
    Abstract: A device for measuring the flow rate of steel melt near the surface thereof. The device has a flow rate detecting rod and a deflection device for the flow rate detecting rod. The deflection device for the flow rate detecting rod has a flow rate detecting rod counterweight, a deflection bearing sleeve, a deflection bearing, a deflection angle indicating board, a deflection angle pointer and a the flow rate detecting rod fastening bolt.
    Type: Application
    Filed: March 20, 2013
    Publication date: October 22, 2015
    Inventors: Jian Yang, Jianjun Zhi, Kai Zhu, Jianhua Zhu, Zhengjie Fan, Ruizhi Wang, Jianguo Shen, Yiyu Zheng
  • Display device
    Patent number: D911328
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: February 23, 2021
    Assignee: SHENZHEN ROYOLE TECHNOLOGIES CO. LTD.
    Inventor: Yiyue Zheng