Patents by Inventor Weijiao MA

Weijiao MA 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: 20240142365
    Abstract: The present disclosure provides a system for measuring dynamic physical properties of a rack is configured to simulate various states of a rock, which facilitates the research of the dynamically changing physical properties of the rock. the system including: a kettle (202); a sample clamping device (10) including a lower end rod (103) and a fixed upper end rod (102), and a sample cavity is disposed between the upper end rod (103) and the lower end rod (102) and is located in the kettle (202); an overburden pressure device (400) configured to drive the lower end rod (103) to move up and down; a sample sheath (109) configured to sleeve a sample (101) located in the sample cavity, the sample sheath (109) being contractible inwards under pressure; a confining pressure maintaining device (402) configured to control a pressure in the kettle; and a heater (201) configured to control a temperature in the kettle.
    Type: Application
    Filed: January 7, 2022
    Publication date: May 2, 2024
    Inventors: Lianhua HOU, Senhu LIN, Zhenglian PANG, Weijiao MA, Guangzhi LIAO, Jinghong WANG