Patents by Inventor Jiuhong Jia

Jiuhong Jia 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).

  • Extensometer for measuring high-temperature structural deformations by magnification
    Patent number: 8955231
    Abstract: The present invention relates to an extensometer for measuring high-temperature structural deformations by magnification, the structure of the extensometer is that: two mounting block assemblies are mounted at the planar ends of two extension bars respectively, the top ends of the extension bars are connected tightly with the surface of a test piece, two connecting pieces are mounted at the inner sides of the two mounting block assemblies respectively, a deformation magnifying mechanism and a sensor bracket are mounted on the connecting pieces, a sensor is mounted on the sensor bracket, two connecting pieces are mounted on a same straight line, and the straight line is parallel to a straight line at which the top ends of the two extension bars are located, so as to ensure that the deformation of the test piece is delivered equally to the deformation magnifying mechanism on the connecting pieces.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: February 17, 2015
    Assignee: East China University of Science and Technology
    Inventors: Shandong Tu, Jiuhong Jia, Xiaoyin Hu, Fuzhen Xuan
  • EXTENSOMETER FOR MEASURING HIGH-TEMPERATURE STRUCTURAL DEFORMATIONS BY MAGNIFICATION
    Publication number: 20140196296
    Abstract: The present invention relates to an extensometer for measuring high-temperature structural deformations by magnification, the structure of the extensometer is that: two mounting block assemblies are mounted at the planar ends of two extension bars respectively, the top ends of the extension bars are connected tightly with the surface of a test piece, two connecting pieces are mounted at the inner sides of the two mounting block assemblies respectively, a deformation magnifying mechanism and a sensor bracket are mounted on the connecting pieces, a sensor is mounted on the sensor bracket, two connecting pieces are mounted on a same straight line, and the straight line is parallel to a straight line at which the top ends of the two extension bars are located, so as to ensure that the deformation of the test piece is delivered equally to the deformation magnifying mechanism on the connecting pieces.
    Type: Application
    Filed: September 28, 2011
    Publication date: July 17, 2014
    Applicant: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Shandong Tu, Jiuhong Jia, Xiaoyin Hu, Fuzhen Xuan