Fluid treatment apparatus
US4246120A · kind A · utility
5Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 1976 |
| Grant date | Jan 20, 1981 |
| Priority date | — |
| Expiry date | Jan 15, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F21/062
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Hollow fibre fluid fractionating apparatus in which the hollow fibres are twisted together to form cords which are assembled in a bundle in a fluid fractioning apparatus. The twists in the hollow fibres tend to break up boundary layers around the hollow fibres and improve the fractionating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.