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:
Dec. 12, 2023
Filed:
Jan. 19, 2023
Southwest Petroleum University, Chengdu, CN;
Liang Guo, Chengdu, CN;
Baoquan Wang, Chengdu, CN;
Jinlong Zhao, Chengdu, CN;
Haixu Wen, Chengdu, CN;
Min Zhang, Chengdu, CN;
Yiqi Peng, Chengdu, CN;
Jiaheng Xie, Chengdu, CN;
Xingzhu Lin, Chengdu, CN;
Ang Li, Chengdu, CN;
Southwest Petroleum University, Sichuan, CN;
Abstract
The present application discloses a bionic induction type biological grouting device for uniformly reinforcing foundation soil, comprising an operation table, a rotating shaft and a rotating disc, at least two grouting pipes are arranged in a wall of a spiral guide pipe, a plurality of grout outlet holes are formed in an inner wall of the spiral guide pipe, a plurality of sets of grout spraying holes are formed in an outer wall of the spiral guide pipe in a rotation direction of the spiral guide pipe, and a plurality of adjusting components for controlling opening and closing of each set of grout spraying holes are arranged in the spiral guide pipe, and the plurality of adjusting components are linked through a flexible shaft.