Method of sealing fibers in apertures
US3932570A · kind A · utility
7Cited by
10References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 21, 1972 |
| Grant date | Jan 13, 1976 |
| Priority date | — |
| Expiry date | Mar 21, 1992 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C70/845
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Bundles of fibres are sealed into gaps by surrounding them at the gap with a pool of a sealing material, and longitudinally vibrating the bundle to work the sealing material between the fibres. The fibres may be hollow fibres used for reverse osmosis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.