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:
Dec. 02, 2014
Filed:
Oct. 28, 2010
Zhichao Cheng, Jiangyin, CN;
Pengfei Wang, Jiangyin, CN;
Huanjiong Pang, Jiangyin, CN;
NV Bekaert SA, Zwevegem, BE;
Abstract
A steel cord () adapted for the reinforcement of rubber products, comprises a core strand () and six peripheral strands () concentrically surrounding the core strand (). Each of the core and peripheral strands () comprises a center of two or more center filaments () and two layers of filaments surrounding the center. The core strand () has a diameter Dwhich is greater than the diameter Dof the peripheral strands (). All the filaments () of each layer have substantially the same diameter and a radially outer layer has a twist angle which is greater than a twist angle of a radially inner layer of the same strand. Each of the strands () in the cord is composed of no more than twenty-six filaments () being twisted together.