Apparatus for continuously measuring cells or particles in suspension in a liquid medium
US4422036A · kind A · utility
Inventors
Key dates
| Filing date | Dec 31, 1979 |
| Grant date | Dec 20, 1983 |
| Priority date | — |
| Expiry date | Dec 31, 1999 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/146
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An automatic apparatus for measurement of the number of cells or particles in suspension in a liquid medium during fermentation, comprising a preparation unit for the measurement, a measurement receptacle mounted for vertical translation, a device for drawing in the liquid to be measured which is provided with oleopneumatic regulation, electronic circuits and measuring, processing and visualizing members wherein, the active members being connected for their operation to a pneumatic automatic device assuring the completely automatic operation of the assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.