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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 12385164 B1

PDFFull Text
Date of Patent:
Aug. 12, 2025

Filed:

Jul. 15, 2022

Water washing device for carbon fiber filament and method of water washing

Applicant:

Formosa Plastics Corporation, Kaohsiung, TW;

Inventors:

Ching-Wen Chen, Kaohsiung, TW;

Kun-Yeh Tsai, Kaohsiung, TW;

Chia-Chi Hung, Kaohsiung, TW;

Wen-Ju Chou, Kaohsiung, TW;

Long-Tyan Hwang, Kaohsiung, TW;

Assignee:

FORMOSA PLASTICS CORPORATION, Kaohsiung, TW;

Attorney:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Erin F Bergner

Int. Cl.
CPC ...
D01D 10/06 (2006.01); D01F 6/18 (2006.01); D06B 1/02 (2006.01); D06B 21/00 (2006.01); D06B 23/02 (2006.01); D06B 23/14 (2006.01); D06B 23/22 (2006.01);
U.S. Cl.
CPC ...
D01D 10/06 (2013.01); D01F 6/18 (2013.01); D06B 1/02 (2013.01); D06B 21/00 (2013.01); D06B 23/02 (2013.01); D06B 23/14 (2013.01); D06B 23/22 (2013.01); D10B 2101/12 (2013.01);
Abstract

A water washing device for carbon fiber filament and a method of water washing using the same are provided. The water washing device divides a temperature controller and the carbon fiber filament by disposing a division plate in a water washing tank; thus a temperature of washing water can be accurately controlled. Further, spray nozzle(s) can be controlled to enhance washing effect of the carbon fiber filament.

Find Patent Forward Citations

Chen, Ching-Wen. (2025). Water washing device for carbon fiber filament and method of water washing (U.S. Patent No. 12385164). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12385164

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

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