The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 2026
Filed:
Aug. 24, 2023
Sichuan University, Sichuan, CN;
Huining Xu, Sichuan, CN;
Tianqi Liu, Sichuan, CN;
Jianfeng Liu, Sichuan, CN;
Fujun Xue, Sichuan, CN;
Lu Wang, Sichuan, CN;
Yougang Cai, Sichuan, CN;
Jinbing Wei, Sichuan, CN;
Jingjing Dai, Sichuan, CN;
Lina Ran, Sichuan, CN;
Jianliang Pei, Sichuan, CN;
Hua Li, Sichuan, CN;
Jianhui Deng, Sichuan, CN;
Sichuan University, Sichuan, CN;
Abstract
An integrated acoustic detection and rock direct tensile test machine includes a support frame. A top of the support frame is provided with a top plate and a bearing plate is provided above the top plate. The bearing plate is provided with force transferring rods, lower ends of which are provided with a tensile base. A top of the tensile base is provided with a lower clamp holder and a bottom of the top plate is provided with an upper clamp holder. An upper channel is provided inside the upper clamp holder. The upper channel is provided with an acoustic transmitting probe. A lower channel is provided inside the lower clamp holder. One end of the lower channel is communicated with the outside, the other end is provided with an acoustic receiving probe. The lower channel extends to a bottom of a clamping chamber of the lower clamp holder.