Patents by Inventor Kechuan WANG

Kechuan WANG 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).

  • MANUFACTURING DEVICE AND METHOD FOR BIMETAL COMPOSITE HOLLOW BILLET
    Publication number: 20200384518
    Abstract: A manufacturing device for a bimetal composite hollow billet, includes a mandrel, a frame, a planetary carrier rotatably disposed on the frame, a plurality of rolls rotatably disposed on the planetary carrier, and disposed around the mandrel, and a bimetallic pipe to be processed is sleeved on the mandrel.
    Type: Application
    Filed: April 30, 2020
    Publication date: December 10, 2020
    Applicant: Taiyuan PLS Technology Development Co., Ltd.
    Inventors: Zhiyong ZHANG, Kechuan WANG, Gaofeng SUN