Patents by Inventor Jihui YAN

Jihui YAN 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).

  • Publication number: 20240344623
    Abstract: The present application relates to a field of a connection valve, in particular to a connecting rod spring diaphragm check valve, which includes a valve body, and the valve body is defined with an internal fluid channel; It also includes a control component, which includes a movable rod, the movable rod is provided inside the valve body to block the fluid channel; the movable rod is provided with a blocking plate, the blocking plate is configured to block the movable rod from the fluid medium.
    Type: Application
    Filed: August 10, 2023
    Publication date: October 17, 2024
    Inventor: Jihui YAN
  • Publication number: 20240316678
    Abstract: A method of surface treatment of an electrically conductive workpiece includes applying a powder coating to the workpiece in a green state before being welded to the workpiece using ESD. The coating is a heterogenous mixed powder of electrically conductive particles. It may be a High Entropy Alloy having at least five elements, each being 5% to 35% atomic fraction of the mixture. The welding occurs at contacts of less than 10 J. The powder may be formed as a slurry, whether in an aqueous solution or with a binder; and may be applied as a slurry or as a paste. It may be applied to non-flat and non-horizontal surfaces. Once deposited, it may be peened after ESD arcing. The ESD applicator may use a welding rod that is of a different material from either the powder mixture or the workpiece.
    Type: Application
    Filed: March 15, 2024
    Publication date: September 26, 2024
    Inventors: Peng PENG, Yunhong Norman ZHOU, Jihui YAN