Sampling device for use in performing thermal analysis of solidifying metal
US5949000A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1997 |
| Grant date | Sep 7, 1999 |
| Priority date | — |
| Expiry date | Jul 25, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sampling device for use when performing a thermal analysis of a sample of molten metal solidifying from a melt, includes a double-walled container having an upwardly opening mouth and a part-spherically curved bottom, A closed space between the walls is thermally insulated. A tubular holder is supported to extend from the mouth substantially to the bottom of the container, for receiving a temperature sensor. By preference at least one wall of the container is treated or coated to reduce thermal emissivity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.