Hot metal sampling
US4838336A · kind A · utility
3Cited by
4References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 22, 1988 |
| Grant date | Jun 13, 1989 |
| Priority date | — |
| Expiry date | Feb 22, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
This invention concerns samplers used for sampling molten metals and comprises a metal mold which is encased in a non-reactive refractory material and located in a slot in the end of an immersion tube engaged within the encasing material, the tube having at least an outer layer of non-reactive refractory material. Further the non-reactive material will provide a glass or glass-like outer surface layer thereto during use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.