Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440740 | Frictional force monitoring system for middle troughs of scraper conveyor | Dagang Wang, Ruixin Wang, Huilong Zhu, Gang Shen, Xiang Li +1 more | 2022-09-13 |
| 11402196 | Device and method for distributed detection of straightness of working face of scraper conveyor based on optical fiber sensing | Shaoyi Xu, Wei Li, Yuqiao Wang, Fangfang Xing, Hongyu XUE +3 more | 2022-08-02 |
| 11371522 | Permanent magnet direct-drive slurry pump based on gas film drag reduction | Fangwei Xie, Shupeng Fang, Zuzhi Tian, Gang Shen, Haifang Zhang +3 more | 2022-06-28 |
| 11305946 | Drive system of scraper conveyor and control method | Gang Shen, Kaiyu DAI, Yu Tang, Xiang Li, Yuxing Peng +5 more | 2022-04-19 |
| 11307025 | Device and method for detecting angle of shearer rocker arm based on optical fiber sensing | Shaoyi Xu, Wei Li, Fangfang Xing, Yuqiao Wang, Hongyu XUE +3 more | 2022-04-19 |
| 11215046 | Wellbore inspection system and method for ultra-deep vertical shaft | Gongbo Zhou, Chaoquan Tang, Hongwei Tang, Zhenzhi He, Gang Zhang +2 more | 2022-01-04 |