Patents by Inventor Sulei Xu

Sulei Xu 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).

  • Casing tensioner platform frame and casing tensioner platform frame kit
    Patent number: 9494273
    Abstract: Embodiments of the present invention disclose a casing tensioner platform frame kit. The kit comprises frame components, corner connectors, rod components and rod connection components. The frame components and the corner connectors form a hexahedral frame. The rod components are fixed on the front planes and lateral planes of the hexahedral frame via the rod connection components. The frame components, corner connectors, rod components and rod connection components are all removable. Embodiments of the present invention also disclose a casing tensioner platform frame. The casing tensioner platform frame kit and the casing tensioner platform frame assembled by the kit provided by the present invention may be easily assembled or disassembled. The assembly or disassembly is implemented via prefabricated mounting components without any welding. The casing tensioner platform frame kit may be transported in the manner of components and be assembled at field.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: November 15, 2016
    Assignee: Shanghai Zhenhua Heavy Industries Co., Ltd.
    Inventors: Kezhu Wang, Fusheng Wu, Sulei Xu, Hao Feng
  • CASING TENSIONER PLATFORM FRAME AND CASING TENSIONER PLATFORM FRAME KIT
    Publication number: 20160201842
    Abstract: Embodiments of the present invention disclose a casing tensioner platform frame kit. The kit comprises frame components, corner connectors, rod components and rod connection components. The frame components and the corner connectors form a hexahedral frame. The rod components are fixed on the front planes and lateral planes of the hexahedral frame via the rod connection components. The frame components, corner connectors, rod components and rod connection components are all removable. Embodiments of the present invention also disclose a casing tensioner platform frame. The casing tensioner platform frame kit and the casing tensioner platform frame assembled by the kit provided by the present invention may be easily assembled or disassembled. The assembly or disassembly is implemented via prefabricated mounting components without any welding. The casing tensioner platform frame kit may be transported in the manner of components and be assembled at field.
    Type: Application
    Filed: May 6, 2015
    Publication date: July 14, 2016
    Applicant: SHANGHAI ZHENHUA HEAVY INDUSTRIES CO., LTD.
    Inventors: Kezhu Wang, Fusheng Wu, Sulei Xu, Hao Feng