Process and apparatus for employing electroerosion
US4851633A · kind A · utility
2Cited by
9References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 1, 1988 |
| Grant date | Jul 25, 1989 |
| Priority date | — |
| Expiry date | Aug 1, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H1/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An electroerosion process and apparatus are used to produce crude electrodes which are shaped thereafter into finished form by wire cutting erosion. The finished electrodes are used in subsequent countersinking of workpieces by electroerosion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.