Water sampling method and apparatus with analyte integration
US6306350A · kind A · utility
14Cited by
26References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 1999 |
| Grant date | Oct 23, 2001 |
| Priority date | — |
| Expiry date | May 19, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/25375
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus of sampling a body of water in which discrete samples are successively withdrawn from a body of water and analyte is extracted from the respective samples while integrating the analyte which is extracted from successive samples. A filter unit in which male and female fittings may be locked together, and unlocked to allow replacement of filter membranes/screens discs or elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.