Production of layered engineered abrasive surfaces
US6293980A · kind A · utility
35Cited by
7References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1999 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Dec 20, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D3/34
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Coated abrasives comprising shaped structures deposited on a backing can be given increased versatility can be made by a process in which the shaped structure is imposed on a structure deposited in layers on the backing before the shaped structures are formed such that different characteristics are revealed as the structure is eroded during use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.