Patents by Inventor Ben LV

Ben LV 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: 11118586
    Abstract: Disclosed are a bailer-type long-shaft pump (100) and an associated pump station (200). The long-shaft pump comprises a bailer vehicle (110), a long shaft (120), a bearing (130), a transmission device (140) and an electric motor (150). One end of the long shaft (120) successively passes through the bearing (130) and the transmission device (140) so as to be in transmission connection with a drive shaft of the electric motor (150). The pump station (200) comprises a pump station foundation (210), several equipment rooms (231) transversely distributed at intervals and constructed on the pump station foundation (210), and two ends of the long shaft (120) are supported on side walls of two adjacent equipment rooms. The bailer-type long-shaft pump achieve large water flow and low lift, the pump station is space-saving, has shorter construction cycle, and reduces investment and operation costs.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: September 14, 2021
    Assignee: JIANGSU TAIHU PLANNING AND DESIGN INSTITUTE OF WATER RESOURCES CO., LTD.
    Inventors: Yufeng Chang, Ye Chen, Xiaofeng Gu, Hao Chen, Jianzhong Yu, Yibing Guan, Fei Wang, Ben Lv, Fang Wu, Shi Cheng
  • Publication number: 20200240416
    Abstract: Disclosed are a bailer-type long-shaft pump and a pump station constructed using the long-shaft pump. The long-shaft pump comprises a bailer vehicle (110), a long shaft (120), a bearing (130), a transmission device (140) and an electric motor (150). The transmission device comprises a planetary gearbox (141), an orthogonal shaft gearbox (142) and a frequency converter (143); one end of the long shaft (120) successively passes through the bearing (130), the planetary gearbox (141), the orthogonal shaft gearbox (142) and the frequency converter (143), so as to be in transmission connection with a drive shaft of the electric motor (150); and the bailer vehicle (110) comprises a cylindrical base (112) and at least three blades (111) distributed on the surface of the cylindrical base (112) in an annular array radially extending from the center of the long shaft.
    Type: Application
    Filed: March 13, 2018
    Publication date: July 30, 2020
    Inventors: Yufeng CHANG, Ye CHEN, Xiaofeng GU, Hao CHEN, Jianzhong YU, Yibing GUAN, Fei WANG, Ben LV, Fang WU, Shi CHENG