Abrasive tool and a method for finishing complex shapes in workpieces
US8911283B2 · kind B2 · utility
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38References
20Claims
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Key dates
| Filing date | Aug 5, 2011 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Mar 5, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D7/18
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive tool includes a bonded abrasive body having abrasive grains contained within a bonding material, wherein the bonded abrasive body comprises a complex shape having a form depth (FD) of at least about 0.3. The form depth is described by the equation [(Rl−Rs)/Rl], wherein Rs is a smallest radius (Rs) at a point along the longitudinal axis of the bonded abrasive body and Rl is a largest radius (Rl) at a point along the longitudinal axis of the bonded abrasive body. The abrasive tool can be used to finish complex shapes in workpieces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.