Small-hole electrical discharge machining device
US9737946B2 · kind B2 · utility
1Cited by
22References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2011 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Aug 14, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23H7/36
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
It is an object to provide a small-hole electrical discharge machining device to discharge the machining debris efficiently and to drill a small hole by electrical discharge machining at a high speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.