Patents by Inventor Xiaogen LIU

Xiaogen LIU 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).

  • LNG GAS SUPPLY SYSTEMS FOR SHIPS
    Publication number: 20250075856
    Abstract: An LNG gas supply system for a ship is provided, comprising an LNG storage tank, wherein: the LNG storage tank is connected with a BOG pipeline for outputting evaporated gas of natural gas, a low-pressure LNG treatment pipeline, a high-pressure LNG treatment pipeline and an ethylene glycol-water heating pipeline, wherein: the BOG pipeline includes a first regulating valve and a first-stage compressor unit arranged sequentially along a gas flow direction; the low-pressure LNG treatment pipeline includes a second regulating valve, a first cold source of a multi-stream vaporizer, and a separator arranged sequentially along the gas flow direction; the high-pressure LNG treatment pipeline includes a third regulating valve, a high-pressure booster pump and a second cold source of the multi-stream vaporizer arranged sequentially along the gas flow direction; and the ethylene glycol-water heating pipeline includes a medium storage tank for storing ethylene glycol water.
    Type: Application
    Filed: April 30, 2024
    Publication date: March 6, 2025
    Applicant: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD.
    Inventors: Yongdong CHEN, Bingchuan HAN, Gaige YU, Hongwei ZOU, Xiaogen LIU, Jing DENG
  • LNG gas supply systems for ships
    Patent number: 12241595
    Abstract: An LNG gas supply system for a ship is provided, comprising an LNG storage tank, wherein: the LNG storage tank is connected with a BOG pipeline for outputting evaporated gas of natural gas, a low-pressure LNG treatment pipeline, a high-pressure LNG treatment pipeline and an ethylene glycol-water heating pipeline, wherein: the BOG pipeline includes a first regulating valve and a first-stage compressor unit arranged sequentially along a gas flow direction; the low-pressure LNG treatment pipeline includes a second regulating valve, a first cold source of a multi-stream vaporizer, and a separator arranged sequentially along the gas flow direction; the high-pressure LNG treatment pipeline includes a third regulating valve, a high-pressure booster pump and a second cold source of the multi-stream vaporizer arranged sequentially along the gas flow direction; and the ethylene glycol-water heating pipeline includes a medium storage tank for storing ethylene glycol water.
    Type: Grant
    Filed: April 30, 2024
    Date of Patent: March 4, 2025
    Assignee: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD.
    Inventors: Yongdong Chen, Bingchuan Han, Gaige Yu, Hongwei Zou, Xiaogen Liu, Jing Deng
  • Method and apparatus for testing residual stress in coatings
    Patent number: 10222343
    Abstract: Disclosed are a method and an apparatus for testing residual stress in coatings.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: March 5, 2019
    Assignee: China Build Material Test & Certification Group Co., Ltd.
    Inventors: Yiwang Bao, Delong Ma, Detian Wan, Xiaogen Liu
  • METHOD AND APPARATUS FOR TESTING RESIDUAL STRESS IN COATINGS
    Publication number: 20170241925
    Abstract: Disclosed are a method and an apparatus for testing residual stress in coatings.
    Type: Application
    Filed: November 14, 2016
    Publication date: August 24, 2017
    Applicant: China Building Material Test & Certification Group Co., Ltd.
    Inventors: Yiwang BAO, Delong MA, Detian WAN, Xiaogen LIU