Patents by Inventor Shibao Lu

Shibao Lu 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).

  • End point closing wall forming device of extrusion type underground diaphragm wall and method for operating same
    Patent number: 10407858
    Abstract: An end point closing wall forming device of an extrusion type underground diaphragm wall comprises a main body (1) and a vibration water spraying device. The vibration water spraying device is fixedly disposed inside the main body (1). The end point closing wall forming device of an extrusion type underground diaphragm wall further comprises a separation device. The separation device is movably sheathed on the outer side of a short edge (11?) of the main body (1). Also provided is a method for operating an end point closing wall forming device of an extrusion type underground diaphragm wall.
    Type: Grant
    Filed: August 26, 2015
    Date of Patent: September 10, 2019
    Assignee: Qingdao Jingli Engineering Co., Ltd.
    Inventors: Ganlin Ouyang, Shibao Lu, Beibei Ouyang
  • END POINT CLOSING WALL FORMING DEVICE OF EXTRUSION TYPE UNDERGROUND DIAPHRAGM WALL AND METHOD FOR OPERATING SAME
    Publication number: 20180216304
    Abstract: An end point closing wall forming device of an extrusion type underground diaphragm wall comprises a main body (1) and a vibration water spraying device. The vibration water spraying device is fixedly disposed inside the main body (1). The end point closing wall forming device of an extrusion type underground diaphragm wall further comprises a separation device. The separation device is movably sheathed on the outer side of a short edge (11?) of the main body (1). Also provided is a method for operating an end point closing wall forming device of an extrusion type underground diaphragm wall.
    Type: Application
    Filed: August 26, 2015
    Publication date: August 2, 2018
    Applicant: QINGDAO JINGLI ENGINEERING CO,. LTD.
    Inventors: Ganlin Ouyang, Shibao Lu, Beibei Ouyang