Patents by Inventor Bingqin Yu

Bingqin Yu 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: 11470787
    Abstract: The present invention belongs to the technical field of landscape garden engineering, and specifically discloses a salt-isolated rain garden structure. The salt-isolated rain garden structure includes a depression surrounded by side slopes, where a 10 cm thick drainage layer, a 10-30 cm thick filler layer, a 5 cm thick transition layer, a 20-30 cm thick planting layer, a 0.2-0.5 cm thick mulch layer and a 15-20 cm thick ponding layer are stacked in order from the bottom of the depression to up; a salt barrier is disposed between the planting layer and the transition layer and/or between the drainage layer and a saline layer; a vertical overflow pipe and a horizontal drainage pipe are disposed at the bottom of the depression; the overflow pipe and drainage pipe are connected; the salt barrier is filled with river sand, zeolite or ceramsite and is 10-20 cm in thickness.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: October 18, 2022
    Assignees: Shanghai Municipal Engineering Design Instilute (Group) Co., Ltd., Shanghai Jiao Tong University
    Inventors: Bingqin Yu, Shengquan Che, Lu Wang, Zulan Mo, Yongpeng Lv, Yan Chen, Chen Zhang
  • Publication number: 20210029900
    Abstract: The present invention belongs to the technical field of landscape garden engineering, and specifically discloses a salt-isolated rain garden structure. The salt-isolated rain garden structure includes a depression surrounded by side slopes, where a 10 cm thick drainage layer, a 10-30 cm thick filler layer, a 5 cm thick transition layer, a 20-30 cm thick planting layer, a 0.2-0.5 cm thick mulch layer and a 15-20 cm thick ponding layer are stacked in order from the bottom of the depression to up; a salt barrier is disposed between the planting layer and the transition layer and/or between the drainage layer and a saline layer; a vertical overflow pipe and a horizontal drainage pipe are disposed at the bottom of the depression; the overflow pipe and drainage pipe are connected; the salt barrier is filled with river sand, zeolite or ceramsite and is 10-20 cm in thickness.
    Type: Application
    Filed: June 1, 2020
    Publication date: February 4, 2021
    Applicants: Shanghai Municipal Engineering Design Insitute (Group) Co., Ltd., Shanghai Jiao Tong University
    Inventors: Bingqin Yu, Shengquan Che, Lu Wang, Zulan Mo, Yongpeng Lv, Yan Chen, Chen Zhang