In-furnace level meter and antenna therefore
US5148177A · kind A · utility
21Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1991 |
| Grant date | Sep 15, 1992 |
| Priority date | — |
| Expiry date | Feb 22, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q19/13
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An in-furnace level meter for measuring a slag level, or the like, in a convertor, and an antenna used therefore. An antenna position is controlled so that the distance between the antenna inserted in the convertor and the slag level can be established to be constant or within a predetermined range. A water-cooled structure antenna is used as the antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.