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:
Sep. 09, 2025
Filed:
Jan. 13, 2025
University of Science and Technology Beijing, Beijing, CN;
China University of Mining and Technology-beijing, Beijing, CN;
Renshu Yang, Beijing, CN;
Liyun Yang, Beijing, CN;
Yiqiang Kang, Beijing, CN;
Zhengbai Chen, Beijing, CN;
Huidong Xu, Beijing, CN;
Donghui Man, Beijing, CN;
Bingyu Liu, Beijing, CN;
Xuejun Sun, Beijing, CN;
Fei Ma, Beijing, CN;
Chaoyang Sun, Beijing, CN;
Xinmin Ma, Beijing, CN;
Liang Ma, Beijing, CN;
Gang Niu, Beijing, CN;
Qunshan Yang, Beijing, CN;
Ning Liu, Beijing, CN;
Weiqiang Chen, Beijing, CN;
Siyuan Huang, Beijing, CN;
Man Yao, Beijing, CN;
Jinjun Liao, Beijing, CN;
Bin Xu, Beijing, CN;
Huaquan Zhang, Beijing, CN;
Qingping Chai, Beijing, CN;
Zhidong Guo, Beijing, CN;
Hechao Zhu, Beijing, CN;
Yong Wang, Beijing, CN;
Yongping Shao, Beijing, CN;
University of Science and Technology Beijing, Beijing, CN;
China University of Mining and Technology-Beijing, Beijing, CN;
Abstract
Disclosed is a full-face shaft boring machine, a boring system and a boring method. The full-face shaft boring machine includes a cutterhead structure provided with an outer tapered surface structure protruding in a boring direction. The outer tapered surface structure surrounds an outer circumferential side of the rotation center of the cutterhead structure, and a radial cross section of the outer tapered surface structure gradually decreases in the boring direction; at least one receiving port for rock slag to pass through is formed at the taper top of the outer tapered surface structure and runs through the cutterhead structure in the boring direction; and a slag discharging assembly for discharging the rock slag is arranged on a side of the cutterhead structure away from the boring direction.