Patents by Inventor Gui TIAN

Gui TIAN 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).

  • CRYOGENIC CANNED PUMP AND THERMAL INSULATION STRUCTURE THEREOF
    Publication number: 20260218701
    Abstract: A cryogenic canned pump and a thermal insulation structure thereof are provided. The cryogenic canned pump includes an outer pump casing, an inner pump casing and supports The outer pump casing and the inner pump casing are both tubular casings, an outer diameter of the inner pump casing is less than an inner diameter of the outer pump casing, the outer pump casing is sleeved outside the inner pump casing, and the outer pump casing is connected with the inner pump casing in a sealing manner to form a pump casing the supports are supported between the outer pump casing and the inner pump casing, multiple supports are distributed in a circumferential direction of the pump casing, a cooling flow channel and a vacuum interlayer are formed in a space in the pump casing.
    Type: Application
    Filed: December 25, 2023
    Publication date: July 30, 2026
    Applicant: SHANGHAI INSTITUTE OF SPACE PROPULSION
    Inventors: Gui TIAN, Yuanding WANG, Zhihua ZHOU, Liangping YOU, Manli GUO, Xinyu LIU, Xiaofang LI
  • Cryogenic engine for space apparatus
    Patent number: 12025075
    Abstract: A cryogenic engine for a space apparatus is provided. The cryogenic engine includes an injector body, a thrust chamber, and a spark plug, where the injector body is provided therein with an accommodating space; the spark plug is provided on one side of the injector body, and an electrode provided on the spark plug extends into the accommodating space; the thrust chamber is provided on the other side of the injector body and is communicated with the accommodating space; the injector body is provided with a combustion improver flow channel and a combustible agent flow channel; and the combustion improver flow channel and combustible agent flow channel are connected with the accommodating space.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: July 2, 2024
    Assignee: SHANGHAI INSTITUTE OF SPACE PROPULSION
    Inventors: Cheng Cheng, Haiqing Zhou, Gui Tian, Jingyu Xiong, Yeming Zeng, Guofeng Zhou, Hongbo Xu
  • CRYOGENIC ENGINE FOR SPACE APPARATUS
    Publication number: 20230332561
    Abstract: A cryogenic engine for a space apparatus is provided. The cryogenic engine includes an injector body, a thrust chamber, and a spark plug, where the injector body is provided therein with an accommodating space; the spark plug is provided on one side of the injector body, and an electrode provided on the spark plug extends into the accommodating space; the thrust chamber is provided on the other side of the injector body and is communicated with the accommodating space; the injector body is provided with a combustion improver flow channel and a combustible agent flow channel; and the combustion improver flow channel and combustible agent flow channel are connected with the accommodating space.
    Type: Application
    Filed: September 13, 2021
    Publication date: October 19, 2023
    Applicant: SHANGHAI INSTITUTE OF SPACE PROPULSION
    Inventors: Cheng CHENG, Haiqing ZHOU, Gui TIAN, Jingyu XIONG, Yeming ZENG, Guofeng ZHOU, Hongbo XU