Staple fibre webs
US4189512A · kind A · utility
4Cited by
1References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 1978 |
| Grant date | Feb 19, 1980 |
| Priority date | — |
| Expiry date | Jul 3, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/641
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Very highly parallelized staple fibre webs are described and defined in terms of three parameters related to longitudinal and lateral cohesive properties. A process for the preparation of these webs is also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.