Patents by Inventor Jimeng LIANG

Jimeng 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).

  • Device and method using infrared radiation to observe coal rock fracture development process
    Patent number: 9964475
    Abstract: A device and method of using infrared radiation to observe coal rock fracture development processes, for use in experiments to monitor coal rock fracture development using infrared radiation comprises three telescopic box bodies sleeved together. An infrared thermal imager connected to a computer is arranged at the front end of the telescopic box bodies, and a light-blocking plate is installed on a rear end. The distance between a coal rock test block and a lens of the infrared thermal imager can be freely adjusted via the three telescopic box bodies. The telescopic box bodies are installed on a rock press, and a loading test is performed on the coal rock test block.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: May 8, 2018
    Assignee: China University of Mining and Technology
    Inventors: Liqiang Ma, Hai Sun, Yayong Jiang, Jimeng Liang, Bin Yu, Tiejun Kuang
  • DEVICE AND METHOD USING INFRARED RADIATION TO OBSERVE COAL ROCK FRACTURE DEVELOPMENT PROCESS
    Publication number: 20170059462
    Abstract: A device and method of using infrared radiation to observe coal rock fracture development processes, for use in experiments to monitor coal rock fracture development using infrared radiation comprises three telescopic box bodies sleeved together. An infrared thermal imager connected to a computer is arranged at the front end of the telescopic box bodies, and a light-blocking plate is installed on a rear end. The distance between a coal rock test block and a lens of the infrared thermal imager can be freely adjusted via the three telescopic box bodies. The telescopic box bodies are installed on a rock press, and a loading test is performed on the coal rock test block.
    Type: Application
    Filed: November 19, 2014
    Publication date: March 2, 2017
    Inventors: Liqiang MA, Hai SUN, Yayong JIANG, Jimeng LIANG, Bin YU, Tiejun KUANG