Device for diluting liquid sample
US4441374A · kind A · utility
20Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 1982 |
| Grant date | Apr 10, 1984 |
| Priority date | — |
| Expiry date | Oct 6, 2002 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N1/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The disclosed device for diluting liquid sample feeds both the liquid sample and a diluent solution to a mixing point through a first and a second roller pumps respectively, so that the concentration of the liquid sample in the resultant mixture is controlled by regulating the revolving speeds of the first and second roller pumps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.