Double bevel construction of a diamond anvil
US4776223A · kind A · utility
7Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 1987 |
| Grant date | Oct 11, 1988 |
| Priority date | — |
| Expiry date | Feb 6, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/0317
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A double or multiple bevel culet geometry is used on a diamond anvil in a high pressure cell apparatus to provide increased sample pressure and stability for a given force applied to the diamond tables. Double or multiple bevel culet geometries can also be used for sapphire or other hard crystal anvils. Pressures up to and above 5 Megabars can be reached.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.