Reverse-osmosis tubular membrane
US4309287A · kind A · utility
26Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 1980 |
| Grant date | Jan 5, 1982 |
| Priority date | — |
| Expiry date | May 1, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2321/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A membrane module which includes a unitary, curved, backing support which retains all the U bends, serially connecting the membrane tubes, in a sealing relationship, and which includes an annular permeate-collector ring system at the end of each membrane tube and channels with a permeate manifold passageway, to provide efficient removal and easy cleaning of the permeate flow path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.