Measuring cell for detecting the concentration of UF.sub.6 in H.sub.2
US4312213A · kind A · utility
2Cited by
2References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1979 |
| Grant date | Jan 26, 1982 |
| Priority date | — |
| Expiry date | Nov 13, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/18
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Four corrosion-proof steel tubes are arranged in a circle, two of the steel tubes serving as reference chamber, the other two being serially flown through by a measuring gas. Each cell contains centrally a heating coil of nickel on a PTFE mandrel held by an electrode which is fed through a brazed on ceramic insulation in the top portion of the respective chamber. The other electrode is fed through off center; each electrode is hollow in the feed-through.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.