Filtration membrane bundle, filtration membrane assembly and method of producing the same
US11839857B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 1, 2020 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Nov 23, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2319/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention concerns a filtration membrane bundle (30) comprising a plurality of elongated filtration fibers (40) arranged in a spiraled coil (34); and one or more filaments (50) woven around the plurality of elongated filtration fibers (40) binding one or more adjacent elongated filtration fibers (40) at a predetermined and homogeneous spacing (44,48) from one another wherein each elongated filtration fiber (40) is bound to respective adjacent elongated filtration fibers (40) in a co-planar configuration, and wherein the co-planar configuration of filtration fibers (40) are rolled into a coil (34). Furthermore, a filtration membrane assembly comprising the filtration membrane bundle (30) and a housing and method of providing the filtration membrane bundle (30) are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.