Patents by Inventor Fuzhen DING

Fuzhen DING 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).

  • Method for hoisting and transporting assemblies in underground nuclear power plant
    Patent number: 10544014
    Abstract: A method for hoisting and transporting assemblies in an underground nuclear power plant, the method including: 1) pouring concrete onto a reactor cavern to form a rock anchor beam; hoisting a circular bridge crane to the reactor cavern through a hoist shaft on a top of the reactor cavern; mounting the circular bridge crane on the rock anchor beam by using a truck crane; 2) installing a containment cylinder and a track beam of a polar crane in the reactor cavern using the circular bridge crane; hoisting a gantry crane on one end of a polar crane girder and sending the polar crane girder to the reactor cavern; hoisting the other end of the polar crane girder using the circular bridge crane; allowing the polar crane girder to be horizontal; and mounting the polar crane girder on the track beam.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: January 28, 2020
    Assignee: CHANGJIANG SURVEY PLANNING DESIGN AND RESEARCH CO., LTD.
    Inventors: Xinqiang Niu, Qigui Yang, Feng Li, Lijun Su, Xuehong Yang, Xin Zhao, Xia Hua, Shudong Wang, Fuzhen Ding, Fei Yu, Yi Su, Guoqiang Zhang, Shiyu Xie, Tao Zhang
  • METHOD FOR HOISTING AND TRANSPORTING ASSEMBLIES IN UNDERGROUND NUCLEAR POWER PLANT
    Publication number: 20180002144
    Abstract: A method for hoisting and transporting assemblies in an underground nuclear power plant, the method including: 1) pouring concrete onto a reactor cavern to form a rock anchor beam; hoisting a circular bridge crane to the reactor cavern through a hoist shaft on a top of the reactor cavern; mounting the circular bridge crane on the rock anchor beam by using a truck crane; 2) installing a containment cylinder and a track beam of a polar crane in the reactor cavern using the circular bridge crane; hoisting a gantry crane on one end of a polar crane girder and sending the polar crane girder to the reactor cavern; hoisting the other end of the polar crane girder using the circular bridge crane; allowing the polar crane girder to be horizontal; and mounting the polar crane girder on the track beam.
    Type: Application
    Filed: December 12, 2016
    Publication date: January 4, 2018
    Inventors: Xinqiang NIU, Qigui YANG, Feng LI, Lijun SU, Xuehong YANG, Xin ZHAO, Xia HUA, Shudong WANG, Fuzhen DING, Fei YU, Yi SU, Guoqiang ZHANG, Shiyu XIE, Tao ZHANG