Patents by Inventor Yilin Jian

Yilin Jian 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).

  • Ultra-long tunnel sewage disposal, separation and drainage structure suitable for cold regions
    Patent number: 11753937
    Abstract: The invention discloses an ultra-long tunnel sewage disposal, separation and drainage structure suitable for cold regions, comprising: a tunnel portal section drainage structure and a tunnel body section drainage structure and an out-tunnel clear water ditch, an out-tunnel deep-buried ditch, an out-tunnel sewage ditch and a clear water tank; the tunnel portal section drainage structure comprises a central ditch and a side sewage ditch A, the central ditch is deeply buried in the position, lower than the freezing depth, of a tunnel portal section of the main tunnel, and the side sewage ditches A are arranged on both sides of the tunnel portal section of the main tunnel; the tunnel body section drainage structure comprises a side clear water ditch and a side sewage ditch B, and the side clear water ditch and the side sewage ditch B are arranged on both sides of the tunnel body section of the main tunnel.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: September 12, 2023
    Assignee: CCCC Second Highway Consultants Co., Ltd.
    Inventors: Yong Cheng, Wenbo Peng, Kang Gao, Yilin Jian, Cong Zheng, Xiang Gao, Zidong Song, Xiaoxin Zou
  • Ultra-Long Tunnel Sewage Disposal, Separation and Drainage Structure Suitable for Cold Regions
    Publication number: 20220316337
    Abstract: The invention discloses an ultra-long tunnel sewage disposal, separation and drainage structure suitable for cold regions, comprising: a tunnel portal section drainage structure and a tunnel body section drainage structure and an out-tunnel clear water ditch, an out-tunnel deep-buried ditch, an out-tunnel sewage ditch and a clear water tank; the tunnel portal section drainage structure comprises a central ditch and a side sewage ditch A, the central ditch is deeply buried in the position, lower than the freezing depth, of a tunnel portal section of the main tunnel, and the side sewage ditches A are arranged on both sides of the tunnel portal section of the main tunnel; the tunnel body section drainage structure comprises a side clear water ditch and a side sewage ditch B, and the side clear water ditch and the side sewage ditch B are arranged on both sides of the tunnel body section of the main tunnel.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 6, 2022
    Applicant: CCCC Second Highway Consultants Co., Ltd.
    Inventors: Yong Cheng, Wenbo Peng, Kang Gao, Yilin Jian, Cong Zheng, Xiang Gao, Zidong Song, Xiaoxin Zou