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. 06, 2021
Filed:
Jun. 19, 2020
Contitech Transportbandsysteme Gmbh, Hannover, DE;
Guangzhuo Rong, Hudson, OH (US);
Thomas George Burrowes, North Canton, OH (US);
ContiTech Transportbandsysteme GmbH, Hannover, DE;
Abstract
A conveyor belt includes a cut and gouge resistant cover layer defining a load carrying surface, a pulley layer disposed parallel to the cover layer, and a carcass comprising one or more reinforcement layers, where the carcass is disposed between the cover layer and the pulley layer. The cover layer is formed by curing an admixture including a rubber component, a sulfur curative, and an additive including oxidized high density polyethylene, maleated high density polyethylene, and/or non-functionalized high density polyethylene. The rubber component includes styrene-butadiene rubber and natural rubber. The cut and gouge resistant cover layer has a cut resistance and gouge resistance value of 1.00 grams or less, after the admixture is cured, and the cut and gouge resistant cover layer has an abrasion resistance of value of 110 or less after the admixture is cured.