Abrasive tool having a particular porosity variation
US10195717B2 · kind B2 · utility
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47References
14Claims
0Family size
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Key dates
| Filing date | Aug 3, 2010 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | Jul 25, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D7/08
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An abrasive tool can have a body including an abrasive portion with abrasive grains contained within a matrix material. A first reinforcing member can be contained within the body. The body can also include a porosity variation difference through at least half of a thickness of the body of not greater than 250% from a mean porosity of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.