Apparatus with supported tubular membranes for the treatment of fluids
US4066553A · kind A · utility
19Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1975 |
| Grant date | Jan 3, 1978 |
| Priority date | — |
| Expiry date | Oct 14, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2313/14
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus of all types for the separation of fluids which comprise at least one semi-permeable tubular membrane mounted on a porous support, the membrane being kept out of contact with adjacent parts of the apparatus by at least one thread-like element wound spirally around the membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.