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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.:

US 11881690 B1

PDFFull Text
Date of Patent:
Jan. 23, 2024

Filed:

Jan. 08, 2021

Insulating coating device for electric wire

Applicant:

State Grid Huzhou Power Supply Company, Huzhou Zhejiang, CN;

Inventors:

Zhen Chen, Huzhou Zhejiang, CN;

Jing Xu, Huzhou Zhejiang, CN;

Wenhui Xu, Huzhou Zhejiang, CN;

Weixun Qin, Huzhou Zhejiang, CN;

Yongsheng Xu, Huzhou Zhejiang, CN;

Zhen Wang, Huzhou Zhejiang, CN;

Liupei Wei, Huzhou Zhejiang, CN;

Feng Zhou, Huzhou Zhejiang, CN;

Xinlong Wu, Huzhou Zhejiang, CN;

Xiaobin Shen, Huzhou Zhejiang, CN;

Jie Chai, Huzhou Zhejiang, CN;

Meng Tang, Huzhou Zhejiang, CN;

Kai Shen, Huzhou Zhejiang, CN;

Assignee:

STATE GRID HUZHOU POWER SUPPLY COMPANY, Huzhou Zhejiang, CN;

Attorney:

Hunton Andrews Kurth LLP

Primary Examiner:

Benjamin A Schiffman

Int. Cl.
CPC ...
H02G 1/14 (2006.01); B29C 45/14 (2006.01); H02G 1/16 (2006.01); H02G 1/02 (2006.01); H02G 1/12 (2006.01); B29C 33/50 (2006.01); H01B 13/06 (2006.01); B29C 43/36 (2006.01);
U.S. Cl.
CPC ...
H02G 1/145 (2013.01); B29C 33/50 (2013.01); B29C 45/14549 (2013.01); B29C 45/14639 (2013.01); H02G 1/02 (2013.01); H02G 1/1248 (2013.01); H02G 1/1297 (2013.01); H02G 1/14 (2013.01); H02G 1/16 (2013.01); B29C 2043/3649 (2013.01); B29C 2043/3652 (2013.01); B29C 2045/14557 (2013.01); H01B 13/06 (2013.01);
Abstract

Provided is an insulating coating device for an electric wire, including a pressing pipe. The pressing pipe includes two first pressing parts which are configured to divide the pressing pipe into two parts along a longitudinal cross section of the pressing pipe, an inner wall of the pressing pipe is provided with an air bag, and the air bag is provided with an air pipe joint which penetrates to an outside of the pressing pipe. In the insulating coating device for the electric wire, a self-curing insulating material is coated on joints of the electric wires, the air bag is used to squeeze the self-curing insulating material such that the self-curing insulating material is shaped and compacted, so that cavities generated in a coating process is reduced, and the self-curing insulating material is uniformly attached to the joints of the electric wires.

Find Patent Forward Citations

Chen, Zhen. (2024). Insulating coating device for electric wire (U.S. Patent No. 11881690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11881690

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

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