Patents by Inventor Dingjie Liang

Dingjie Liang 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).

  • Connecting valve and combustion appliance
    Patent number: 12723668
    Abstract: A connecting valve includes: a valve body, a first input port, a second input port, and a circulation chamber, wherein the gas output channel is in communication with the circulation chamber through a connecting opening; a first communicating structure, comprising a connecting assembly and a sealing assembly, wherein the connecting assembly is provided at the first input port of the valve body, the sealing assembly is slidably provided with respect to a chamber wall of the circulation chamber, the first input port is capable of being opened by a gas pressure of the gas in the first gas cylinder, so that a first gas is delivered into gas output channel; and a second communicating structure the second input port is capable of being opened by the gas pressure of the gas in the second gas cylinder, so that a second gas is delivered into the gas output channel.
    Type: Grant
    Filed: March 13, 2025
    Date of Patent: September 1, 2026
    Assignee: Chant Heat Energy Science & Technology (Zhongshan) Co., Ltd.
    Inventors: Weizhao Guo, Dingjie Liang, Xianmin Deng, Guangzhi Mai
  • CONNECTING VALVE AND COMBUSTION APPLIANCE
    Publication number: 20260063215
    Abstract: A connecting valve includes: a valve body, a first input port, a second input port, and a circulation chamber, wherein the gas output channel is in communication with the circulation chamber through a connecting opening; a first communicating structure, comprising a connecting assembly and a sealing assembly, wherein the connecting assembly is provided at the first input port of the valve body, the sealing assembly is slidably provided with respect to a chamber wall of the circulation chamber, the first input port is capable of being opened by a gas pressure of the gas in the first gas cylinder, so that a first gas is delivered into gas output channel; and a second communicating structure the second input port is capable of being opened by the gas pressure of the gas in the second gas cylinder, so that a second gas is delivered into the gas output channel.
    Type: Application
    Filed: March 13, 2025
    Publication date: March 5, 2026
    Inventors: Weizhao Guo, Dingjie Liang, Xianmin Deng, Guangzhi Mai