Patents by Inventor Pengxian Zhou

Pengxian Zhou 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).

  • Shaker screens for shale shakers
    Patent number: 11426767
    Abstract: This disclosure discloses a shaker screen. The shaker screen comprises a frame and at least one screen layer supported by the frame for sieving materials. The frame comprises a rectangular outer support structure, at least one lateral inner support member, and at least one longitudinal inner support member. The lateral inner support member comprises an aperture, and the longitudinal inner support member comprises a groove on a side of the longitudinal inner support member. The lateral inner support member is engaged with the longitudinal inner support member by engaging the aperture on the lateral inner support member and the groove on the longitudinal inner support member.
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: August 30, 2022
    Assignee: Hebei GN Solids Control Co., Ltd.
    Inventors: Pengxian Zhou, Chunlin Zhao, Kun Qi, Yanlong Yang
  • SHAKER SCREENS FOR SHALE SHAKERS
    Publication number: 20220168778
    Abstract: This disclosure discloses a shaker screen. The shaker screen comprises a frame and at least one screen layer supported by the frame for sieving materials. The frame comprises a rectangular outer support structure, at least one lateral inner support member, and at least one longitudinal inner support member. The lateral inner support member comprises an aperture, and the longitudinal inner support member comprises a groove on a side of the longitudinal inner support member. The lateral inner support member is engaged with the longitudinal inner support member by engaging the aperture on the lateral inner support member and the groove on the longitudinal inner support member.
    Type: Application
    Filed: July 15, 2020
    Publication date: June 2, 2022
    Applicant: Hebei GN Solids Control Co., Ltd.
    Inventors: Pengxian ZHOU, Chunlin ZHAO, Kun QI, Yanlong YANG
  • Shaker screen
    Patent number: D931349
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 21, 2021
    Assignee: HEBEI GN SOLIDS CONTROL CO., LTD.
    Inventor: Pengxian Zhou