Nonwoven abrasive belt with flexible joint

US11642758B2 · kind B2 · utility

Assignees

• SAINT-GOBAIN ABRASIVES, INC. · US
• SAINT-GOBAIN ABRASIFS · FR

Inventors

• Zhong Xu · Holden, US
• Sathanjheri A. Ravishankar · Shelton, US
• William C. Rice · Medway, US
• Fernando J. Ramirez · Willow View Lane, US
• Jose J. Rangel · Hico, US
• Shyiguei Hsu · Roma, US
• Ying Lin Cai · Tangxia, CN
• Jeremy B. Spencer · Goliad, US

Key dates

• Filing date: Jul 25, 2019
• Grant date: May 9, 2023
• Expiry date: Feb 25, 2042

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B24D11/06
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

This disclosure, in general, relates to nonwoven abrasive belts including flexible butt joints and methods of making and using such belts and joints.