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.

Date of Patent:
Jul. 21, 2026

Filed:

Jul. 10, 2025
Applicant:

Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, CN;

Inventors:

Gaofeng Wang, Guangzhou, CN;

Yongqiang Yang, Guangzhou, CN;

Jianxi Zhu, Guangzhou, CN;

Xiaoliang Liang, Guangzhou, CN;

Hongping He, Guangzhou, CN;

Jie Xu, Guangzhou, CN;

Jingming Wei, Guangzhou, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21C 41/22 (2006.01); C22B 3/04 (2006.01); C22B 59/00 (2006.01); E21B 43/28 (2006.01);
U.S. Cl.
CPC ...
E21C 41/22 (2013.01); C22B 3/045 (2013.01); E21B 43/28 (2013.01); C22B 59/00 (2013.01);
Abstract

Disclosed is a flexible electrode tube for electrified rare earth mining and an application method therefor. Flexible conductive plastic tubes, wires, and joint zones are included, outer walls of the flexible conductive plastic tubes are smooth, with spiral wires embedded inside tube walls, and the wires are led out at the joint zones and connected to cables. The method includes the steps of: S1, drilling fluid injection holes; S2, placing the flexible electrode tubes into bottoms of the fluid injection holes; S3, mounting fluid injection tubes; S4, connecting the wires and the cables to a direct current (DC) power supply, and fixing ropes connecting clamps; and S5, extracting the flexible electrode tubes by pulling the ropes for subsequent reuse after mining completion. The present disclosure has the advantages of excellent electrical conductivity, corrosion resistance, high strength, and ease of arrangement and retrieval.


Find Patent Forward Citations

Wang, Gaofeng. (2026). Flexible electrode tube for electrified rare earth mining and application method therefor (U.S. Patent No. 12687112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12687112

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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