Patents by Inventor Xiyun WANG

Xiyun 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).

  • METHOD AND AUTOMATIC BRAZING APPARATUS FOR FLAME BRAZING CONTROL IN COPPER-ALUMINUM WELDING
    Publication number: 20240173788
    Abstract: Disclosed is a flame brazing control method for copper-aluminum welding, characterized by using a flame generated from the combustion of natural gas, air and oxygen as the heat source, the molar flow ratio of natural gas, air and oxygen is controlled within a range of 1:10-22:0.3-2.2. Further disclosed is an automatic brazing apparatus for copper-aluminum welding, characterized by using a flame generated from the combustion of natural gas, air and oxygen as the heat source, includes three gas delivery systems for natural gas, air and oxygen, a mixer for mixing the three gas, and integrated flow controllers for the electromagnetic valves and flow valves in the three gas delivery systems.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 30, 2024
    Inventors: Shuiqing WANG, Kan CAO, Qiang LIANG, Kang XU, Xiyun WANG, Yinbin LOU