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:
Apr. 29, 2025
Filed:
Dec. 10, 2024
China Construction Industrial & Energy Engineering Group Huanghe Construction Co., Ltd., Jinan, CN;
Changsha Liu, Jinan, CN;
Chunyuan Tang, Jinan, CN;
Yi Li, Jinan, CN;
Jie Liu, Jinan, CN;
Zhongwu Fan, Jinan, CN;
Jian Qin, Jinan, CN;
Yunhua Zhang, Jinan, CN;
Abstract
The present invention provides a pipeline overturning lining inner wall cleaner, belonging to the technical field of pipeline inner wall cleaning. The pipeline overturning lining inner wall cleaner includes a cleaner body, where one end of the cleaner body is fixedly connected with a fixed block, one end of an outer side of the cleaner body is provided with a first spring, one end of the first spring is fixedly connected with a sleeve, the outer side of the cleaner body and an outer side of the sleeve are fixedly connected with a rotating base, respectively, one side of each rotating base is provided with a first connecting rod, one side of each first connecting rod is provided with a second connecting rod. A water pump conveys cleaning liquid to a shunt pipe and a drain pipe, and then sprays the cleaning liquid into a pipeline.