Perfusion slit chamber for filter-bound sample analyses
US4681853A · kind A · utility
10Cited by
4References
3Claims
0Family size
Inventors
Key dates
| Filing date | Oct 23, 1985 |
| Grant date | Jul 21, 1987 |
| Priority date | — |
| Expiry date | Oct 23, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/68
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A membrane is supported in a chamber for treating the faces of the membrane with a fluid. The chamber is made from two cover plates clamped together with interior support pegs and valve connections for introducing and removing treatment fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.