Cross-flow filtration membrane test unit
US4846970A · kind A · utility
111Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1987 |
| Grant date | Jul 11, 1989 |
| Priority date | — |
| Expiry date | Jun 22, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D65/102
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cross-flow filtration membrane test unit having a bottom cell body, a top cell body and a pair of laterally spaced O-rings forming a seal therebetween. The bottom cell body is provided with a feed spacer cavity and the top cell body is provided with a permeate carrier cavity. A mechanism for receiving a test sample of membrane enables the membrane performance and characteristics to be tested in a manner which closely simulates actual full-scale operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.