Patents by Inventor Huarui ZHAO

Huarui ZHAO 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).

  • Side wall structure of open wagon
    Patent number: 10384693
    Abstract: A side wall structure of an open wagon includes an upper side beam (1), wherein built-in pillow columns (3) and built-in side columns (4) are arranged on the inner side of the upper side beam (1), the upper side beam (1) is formed by pressing an outer side flanged plate (1a), an upper planar plate (1b), an inner side slope plate (1c) and a lower vertical plate (1d), the upper parts of the built-in pillow columns (3) and the built-in side columns (4) are welded on the inner side slope plate (1c) and the lower vertical plate (1d), built-in small upright columns (5) are respectively arranged on the outer sides of the built-in pillow columns (3), between the built-in pillow columns (3) and the built-in side columns (4) that are adjacent and between every two adjacent built-in side columns (4), and the upper parts of the built-in small upright column (5) are welded on the inner side slope plate (1c) and the lower vertical plate (1d); each side wall plate (2) includes a straight side wall plate (2a) and arc-shaped
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: August 20, 2019
    Assignee: CRRC YANGTZE CO., LTD.
    Inventors: Huiping Wu, Yaoming Hu, Huarui Zhao, Yan He, Liangcai Lin, Chuqiang Tang
  • SIDE WALL STRUCTURE OF OPEN WAGON
    Publication number: 20170320504
    Abstract: A side wall structure of an open wagon includes an upper side beam (1), wherein built-in pillow columns (3) and built-in side columns (4) are arranged on the inner side of the upper side beam (1), the upper side beam (1) is formed by pressing an outer side flanged plate (1a), an upper planar plate (1b), an inner side slope plate (1c) and a lower vertical plate (1d), the upper parts of the built-in pillow columns (3) and the built-in side columns (4) are welded on the inner side slope plate (1c) and the lower vertical plate (1d), built-in small upright columns (5) are respectively arranged on the outer sides of the built-in pillow columns (3), between the built-in pillow columns (3) and the built-in side columns (4) that are adjacent and between every two adjacent built-in side columns (4), and the upper parts of the built-in small upright column (5) are welded on the inner side slope plate (1c) and the lower vertical plate (1d); each side wall plate (2) includes a straight side wall plate (2a) and arc-shaped
    Type: Application
    Filed: October 22, 2015
    Publication date: November 9, 2017
    Applicant: CSR YANGZE CO., LTD.
    Inventors: Huiping WU, Yaoming HU, Huarui ZHAO, Yan HE, Liangcai LIN, Chuqiang TANG