Patents by Inventor ZHONGXI JIANG

ZHONGXI JIANG 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).

  • Fissured substrata water pumping apparatus and method
    Patent number: 9850747
    Abstract: The present invention provides a fissured substrata water pumping apparatus and methods thereof. The fissured substrata water pumping apparatus includes a water pumping pipe inserted into a drilled hole under a roadway floor; one or more unidirectional water-blocking plates configured inside the water pumping pipe; a servo pump; and an annular drainage siphon having a first end connected to an upper end of the water pumping pipe, and a second end connected to an inlet end of the servo pump through a valve.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: December 26, 2017
    Assignee: CHINA UNIVERSTIY OF MINING AND TECHNOLOGY
    Inventors: Zhanguo Ma, Guozhen Zhao, Fan Zhang, Peng Gong, Zhongxi Jiang, Jianli Yang, Xinli Zhang, Zhanlin Ma, Yunjing Ma
  • FISSURED SUBSTRATA WATER PUMPING APPARATUS AND METHOD
    Publication number: 20160138374
    Abstract: The present invention provides a fissured substrata water pumping apparatus and methods thereof. The fissured substrata water pumping apparatus includes a water pumping pipe inserted into a drilled hole under a roadway floor; one or more unidirectional water-blocking plates configured inside the water pumping pipe; a servo pump; and an annular drainage siphon having a first end connected to an upper end of the water pumping pipe, and a second end connected to an inlet end of the servo pump through a valve.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: ZHANGUO MA, GUOZHEN ZHAO, FAN ZHANG, PENG GONG, ZHONGXI JIANG, JIANLI YANG, XINLI ZHANG, ZHANLIN MA, YUNJING MA