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. 30, 2025
Filed:
Jun. 26, 2025
Northwest Institute of Eco-environment and Resources, Cas, Gansu, CN;
Yapeng Cao, Lanzhou, CN;
Guoyu Li, Lanzhou, CN;
Dun Chen, Lanzhou, CN;
Wei Ma, Lanzhou, CN;
Yanhu Mu, Lanzhou, CN;
Yunhu Shang, Lanzhou, CN;
Kai Gao, Lanzhou, CN;
Shunshun Qi, Lanzhou, CN;
Abstract
The embodiment of the present disclosure provides a transmission line tower base with electrothermal air-blowing anti-frost heave functions for permafrost regions. The transmission line tower base includes a pile foundation cylinder, a cylinder top seat, a cylinder base, a transmission line tower connection frame, a support column inside the pile foundation cylinder, arcuate tubes, heating rods, and a top air-blowing device. The cylinder top seat is fixedly provided at a top of the pile foundation cylinder, and the transmission line tower connection frame is fixedly mounted on the cylinder top seat for connecting to a bottom foot of a transmission line tower body. The cylinder base is provided at a bottom of the pile foundation cylinder. The pile foundation cylinder includes a hollow installation cavity, and the support column is embedded in the installation cavity.