Patents by Inventor Chenge WAN

Chenge WAN 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).

  • Push-bending forming device and method for titanium alloy tubes
    Patent number: 12263519
    Abstract: A push-bending forming device for titanium alloy tubes is provided, which includes a die main body, a plurality of filling balls, a differential temperature assembly and a punch. The filling balls are configured to be filled in a tube blank, and are made of a metal material, with a heat-resistance temperature over 500° C. A diameter of the filling ball is less than an inner diameter of the tube blank. The punch includes a first pushing part and a second pushing part. A push-bending forming method using such device is also provided.
    Type: Grant
    Filed: July 25, 2024
    Date of Patent: April 1, 2025
    Assignee: Nanchang Hangkong University
    Inventors: Xuefeng Xu, Liming Wei, Chenge Wan, Jie Xiao, Feng Cui, Yubin Fan, Jun Xie, Xiang Zeng, Zhengang Yuan, Hongyu Gan
  • PUSH-BENDING FORMING DEVICE AND METHOD FOR TITANIUM ALLOY TUBES
    Publication number: 20240399436
    Abstract: A push-bending forming device for titanium alloy tubes is provided, which includes a die main body, a plurality of filling balls, a differential temperature assembly and a punch. The filling balls are configured to be filled in a tube blank, and are made of a metal material, with a heat-resistance temperature over 500° C. A diameter of the filling ball is less than an inner diameter of the tube blank. The punch includes a first pushing part and a second pushing part. A push-bending forming method using such device is also provided.
    Type: Application
    Filed: July 25, 2024
    Publication date: December 5, 2024
    Inventors: Xuefeng XU, Liming WEI, Chenge WAN, Jie XIAO, Feng CUI, Yubin FAN, Jun XIE, Xiang ZENG, Zhengang YUAN, Hongyu GAN