Patents by Inventor Wangwang ZHUO

Wangwang ZHUO 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).

  • GAS FUEL SUPPLY SYSTEM
    Publication number: 20230117362
    Abstract: Disclosed is a gas fuel supply system including a main fuel inlet, a pressure regulating valve, a pneumatically controlled shutoff bleeder valve and a main fuel outlet that are connected through pipes. The pneumatically controlled shutoff bleeder valve includes a pneumatic control valve and a shutoff bleeder valve. The shutoff bleeder valve is configured to open or close a gas fuel delivery passage from the main fuel inlet to the main fuel outlet, or configured to discharge the gas fuel in the pipe. The pneumatic control valve is configured to control the shutoff bleeder valve to be in a desired state. The gas fuel supply system does not need connection to an additional gas source, and the gas supply stability is improved.
    Type: Application
    Filed: January 7, 2022
    Publication date: April 20, 2023
    Applicant: YANTAI JEREH PETROLEUM EQUIPMENT & TECHNOLOGIES CO., LTD.
    Inventors: Haibo ZHANG, Lining XU, Wangwang ZHUO, Ting ZHANG, Qiong WU, Wanchun ZHA, Jianglei ZOU, Fulun BI, Cong ZHANG