Apparatus for the continuous measurement of the concentration of oil
US4103162A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1976 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Dec 10, 1996 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N25/14
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to an apparatus for continuously measuring the concentration of oil in a water sample by the infra-red absorption method. The apparatus comprises a supplying device which supplies an oil-containing water sample and a supplying device which supplies a solvent for extracting the oil in the sample, each of said water sample and solvent being supplied in a controlled and continuous amount, an extractor connected to said supplying device having an agitator therein, which extractor receives said oil-containing water sample and solvent and serves to extract the oil component in the water sample with the solvent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.