Diamond tools for rock drilling and machining
US4764434A · kind A · utility
94Cited by
23References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 1987 |
| Grant date | Aug 16, 1988 |
| Priority date | — |
| Expiry date | Jun 26, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/30
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A polycrystalline diamond tool comprising a diamond layer is bonded to a support body having a complex, non-plane geometry by means of a thin more than 3 .mu.m continuous layer of a refractory material applied by PVD or CVD technique.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.