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. 02, 2013
Filed:
Aug. 10, 2010
Zhichao Cheng, Jiangyin, CN;
Hongzhen Zhu, Jiangyin, CN;
Hao Zhou, Jiangyin, CN;
Huanjiong Pang, Jiangyin, CN;
Junhua Kan, Jiangyin, CN;
Zhichao Cheng, Jiangyin, CN;
Hongzhen Zhu, Jiangyin, CN;
Hao Zhou, Jiangyin, CN;
Huanjiong Pang, Jiangyin, CN;
Junhua Kan, Jiangyin, CN;
NV Bekaert SA, Zwevegem, BE;
Abstract
A steel cord used for reinforcing rubber product with an oval cross-section has a structure of m+n, while m is the number of core wires () and n is the number of the outer layer wires (). The core wire () is untwisted while m is 1 or the core wires () are untwisted and aligned in parallel while m is between 2 and 4, and the outer layer wires () are twisted around said core wires (). The core wires () are oval wires and the outer layer wires () are round wires. The wires () in the steel cord have a carbon content not less than 0.60%.