Patents by Inventor Hansi Li

Hansi Li 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).

  • ROLLING RING SHRINK FITTING TOOL FOR ROTARY EQUIPMENT
    Publication number: 20240091892
    Abstract: The present disclosure discloses a rolling ring shrink fitting tool for rotary equipment, including a lifting frame; a movement slot is formed in a bottom surface of a top of the lifting frame; an output end of a first motor is connected with a main gear; guide rollers are embedded in a lifting seat through bearings; shrink fitting plates are two semicircular structures; lifting lugs are welded on outer sides of the shrink fitting plates; tooth rings are arranged outside the shrink fitting plates; stop rods are fixed on inner walls of the tooth rings; supporting screw rods are embedded at sunken positions on inner walls of the shrink fitting plates through bearings.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventors: Le LI, Rui YANG, Huaijun JI, Qianbiao XU, Haoji DENG, Yongjie SUN, Hong YANG, Yincheng ZHOU, Bo HU, Jie REN, Lie WANG, Longfei MIAO, Hansi BAI, Tiantian HU, Jinxin ZHAO, Yizhuan QIAN, Changbao CHEN, Xingzheng YANG, Xiaoli GUO, Lihui DU
  • Rolling ring shrink fitting tool for rotary equipment
    Patent number: 11926004
    Abstract: The present disclosure discloses a rolling ring shrink fitting tool for rotary equipment, including a lifting frame; a movement slot is formed in a bottom surface of a top of the lifting frame; an output end of a first motor is connected with a main gear; guide rollers are embedded in a lifting seat through bearings; shrink fitting plates are two semicircular structures; lifting lugs are welded on outer sides of the shrink fitting plates; tooth rings are arranged outside the shrink fitting plates; stop rods are fixed on inner walls of the tooth rings; supporting screw rods are embedded at sunken positions on inner walls of the shrink fitting plates through bearings.
    Type: Grant
    Filed: November 27, 2023
    Date of Patent: March 12, 2024
    Assignee: ZHONGJIAN WUZHOU ENGINEERING EQUIPMENT CO., LTD
    Inventors: Le Li, Rui Yang, Huaijun Ji, Qianbiao Xu, Haoji Deng, Yongjie Sun, Hong Yang, Yincheng Zhou, Bo Hu, Jie Ren, Lie Wang, Longfei Miao, Hansi Bai, Tiantian Hu, Jinxin Zhao, Yizhuan Qian, Changbao Chen, Xingzheng Yang, Xiaoli Guo, Lihui Du
  • Display screen or portion thereof with graphical user interface
    Patent number: D775172
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: December 27, 2016
    Assignee: SAP SE
    Inventors: Oliver Conze, Damien Murphy, Hansi Li, Mario Linge, Jaehun Jeong
  • Display screen or portion thereof with transitional graphical user interface
    Patent number: D781327
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: March 14, 2017
    Assignee: SAP SE
    Inventors: Oliver Conze, Damien Murphy, Hansi Li, Mario Linge, Jaehun Jeong