Apparatus for preparing open structure fibers
US4316714A · kind A · utility
10Cited by
12References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 1979 |
| Grant date | Feb 23, 1982 |
| Priority date | — |
| Expiry date | Feb 21, 1999 |
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.