Thermocouple pyrometric apparatus
US4428686A · kind A · utility
14Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1981 |
| Grant date | Jan 31, 1984 |
| Priority date | — |
| Expiry date | Oct 7, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K1/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a pyrometric rod for measuring the temperatures of molten glass. The rod according to the invention comprises a rod containing at least a thermocouple, this rod being provided with a short tip of metal or metal alloy, the tip being surmounted by a brace of refractory material. The pyrometric rod is applied to measuring temperatures of molten glass in a glass bath or in a channel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.