Spiral wound filtration membrane cartridge
US5128037A · kind A · utility
71Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1990 |
| Grant date | Jul 7, 1992 |
| Priority date | — |
| Expiry date | Dec 27, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D65/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A spiral wound filtration cartridge construction is provided which includes a cartridge positioned within a solid outer cylinder which, in turn is positioned within a solid housing. Fluid flow within the space between the outer cylinder and housing is controlled by an end plate construction. The rigid solid end plate construction includes outer peripheral holes, the sizes and number of which are set to determine by-pass flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.