Patents by Inventor Lihui Sun

Lihui Sun 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
  • CONFIGURING A NETWORK DEVICE
    Publication number: 20150026322
    Abstract: According to an example, a managing server may establish a relation that associates a downlink interface of a gateway device with information of configuration content, receive a request for configuration content from a network device, identify a downlink interface of a gateway device that is directly connected with the network device, and send configuration content corresponding to the downlink interface of the gateway device to the network device based on the relation that associates the downlink interface of the gateway device with the configuration content so as to implement configurations of the network device.
    Type: Application
    Filed: March 4, 2013
    Publication date: January 22, 2015
    Inventors: Lihui Sun, Longfei Li, Jianxin Li, Qi Yang
  • Novel coumarin and chromene compounds and methods of preparation and use thereof for treating or preventing viral infections
    Publication number: 20030176494
    Abstract: The present invention relates to methods of preparation and use of coumarin and chromene compounds for treating or preventing viral infections.
    Type: Application
    Filed: November 15, 2002
    Publication date: September 18, 2003
    Inventors: Ze-Qi Xu, Hongwei Yuan, Jennifer Crabb, Raghu Samy, Ailing Li, Hua Cao, Jeff Deignan, Lihui Sun