Spinneret for producing a filament having a triangular cross-section and 3 or 6 axially extending voids
US5686121A · kind A · utility
8Cited by
6References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1995 |
| Grant date | Nov 11, 1997 |
| Priority date | — |
| Expiry date | Dec 8, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2975
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A spinneret plate for producing triangular; thermoplastic polymer filaments having 3 or 3 pair axially extending voids located along the convex sides of the filament.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.