Process for preparing open structure fibers
US4394339A · kind A · utility
7Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1980 |
| Grant date | Jul 19, 1983 |
| Priority date | — |
| Expiry date | Nov 28, 2000 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F6/18
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Use of special pin insert in the counterbore-orifice combination of a conventional spinnerette plate provides open structure fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.