Patents by Inventor Dianshuang Chen

Dianshuang Chen 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: 9186713
    Abstract: A hot coiler drum working at 900-1200° C. includes: a drum body (3), two flanges (1), several radial rib plates (5) and several axial rib plates (6). The several radial rib plates (5) are fixedly arranged on an inner wall of the drum body (3) uniformly along the axial direction of the drum body (3), the several axial rib plates (6) are arranged on the inner wall of the drum body (3) uniformly except a window (4) zone of the drum body (3), and the axial rib plates (6) and the radial rib plates (5) are welded with the drum body (3) into a whole. A method for producing the drum is also provided. The manufacturing method replaces casting with welding, which eliminates the need for a large-sized casting device, thereby enhancing the finished product rate using simple processing.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: November 17, 2015
    Assignee: YAN TAI DEVELOPMENT ZONE BLUE WHALE MAINTENANCE WELDING CO., LTD.
    Inventors: Dianshuang Chen, Jinggang Sun
  • Publication number: 20120119008
    Abstract: A hot coiler drum working at 900-1200° C. includes: a drum body (3), two flanges (1), several radial rib plates (5) and several axial rib plates (6). The several radial rib plates (5) are fixedly arranged on an inner wall of the drum body (3) uniformly along the axial direction of the drum body (3), the several axial rib plates (6) are arranged on the inner wall of the drum body (3) uniformly except a window (4) zone of the drum body (3), and the axial rib plates (6) and the radial rib plates (5) are welded with the drum body (3) into a whole. A method for producing the drum is also provided. The manufacturing method replaces casting with welding, which eliminates the need for a large-sized casting device, thereby enhancing the finished product rate using simple processing.
    Type: Application
    Filed: May 26, 2010
    Publication date: May 17, 2012
    Applicant: Yan Tai Development Zone Blue Whale Maintenenance Welding Co., Ltd.
    Inventors: Dianshuang Chen, Jinggang Sun