Patents by Inventor Yadan XIE

Yadan XIE 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).

  • Supergravity directional solidification melting furnace equipment
    Patent number: 11951540
    Abstract: Provided is a supergravity directional solidification melting furnace equipment, including a supergravity test chamber and, mounted in the supergravity test chamber, a high-temperature heating subsystem, a crucible, and an air-cooling system. The supergravity test chamber is mounted with a wiring electrode and a cooling air valve device. The high-temperature heating subsystem is fixed in the supergravity test chamber. The crucible and the air cooling system are provided in the high-temperature heating subsystem. The high-temperature heating subsystem includes upper, middle, and lower furnaces, a mullite insulating layer, upper and lower heating cavity outer bodies, upper and lower heating furnace pipes, and a crucible support base. A high-temperature heating cavity is divided into upper and lower parts, is provided therein with a spiral groove, and is fitted with a heating element. The crucible support base is provided therein with a vent pipe channel into which a cooling air is introduced.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: April 9, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Hua Wei, Yadan Xie, Jianjiang Zhao, Weian Lin, Ze Zhang, Yunmin Chen
  • SUPERGRAVITY DIRECTIONAL SOLIDIFICATION MELTING FURNACE EQUIPMENT
    Publication number: 20220193762
    Abstract: Provided is a supergravity directional solidification melting furnace equipment, including a supergravity test chamber and, mounted in the supergravity test chamber, a high-temperature heating subsystem, a crucible, and an air-cooling system. The supergravity test chamber is mounted with a wiring electrode and a cooling air valve device. The high-temperature heating subsystem is fixed in the supergravity test chamber. The crucible and the air cooling system are provided in the high-temperature heating subsystem. The high-temperature heating subsystem includes upper, middle, and lower furnaces, a mullite insulating layer, upper and lower heating cavity outer bodies, upper and lower heating furnace pipes, and a crucible support base. A high-temperature heating cavity is divided into upper and lower parts, is provided therein with a spiral groove, and is fitted with a heating element. The crucible support base is provided therein with a vent pipe channel into which a cooling air is introduced.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 23, 2022
    Applicant: ZHEJIANG UNIVERSITY
    Inventors: Hua WEI, Yadan XIE, Jiangwei WANG, Weian LIN, Ze ZHANG, Yunmin CHEN