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:
Mar. 29, 2022

Filed:

Nov. 26, 2018
Applicant:

NV Bekaert SA, Zwevegem, BE;

Inventors:

Yuping Wang, Jiangyin, CN;

Tao Huang, Jiangyin, CN;

Assignee:

NV BEKAERT SA, Zwevegem, BE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/48 (2006.01); B60C 9/00 (2006.01); D02G 3/12 (2006.01); D07B 1/06 (2006.01); B60C 9/20 (2006.01);
U.S. Cl.
CPC ...
D02G 3/48 (2013.01); B60C 9/0007 (2013.01); D02G 3/12 (2013.01); D07B 1/0613 (2013.01); D07B 1/0633 (2013.01); D07B 1/0653 (2013.01); B60C 9/0057 (2013.01); B60C 2009/2074 (2013.01); B60C 2200/14 (2013.01); D07B 2201/2061 (2013.01); D07B 2205/3025 (2013.01); D07B 2501/2046 (2013.01);
Abstract

The invention provides a steel cord for rubber reinforcement. The steel cord comprises a core strand and at least three outer strands twisted around the core strand, the core strand comprises at least one first core filament and multiple first outer filaments twisted around the first core filament, each outer strand comprises a number of second filaments, at least one of multiple first outer filaments is preformed prior to being twisted into the core strand, and at least one of second steel filaments is straight prior to being twisted to form each outer strand. The steel cord has improved performance on core filament migration.


Find Patent Forward Citations

Wang, Yuping. (2022). Steel cord (U.S. Patent No. 11286587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11286587

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

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