One-piece single metal spinneret having softened capillary zone
US5512113A · kind A · utility
0Cited by
4References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1993 |
| Grant date | Apr 30, 1996 |
| Priority date | — |
| Expiry date | Nov 9, 2013 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01D4/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A one-piece single metal spinneret is disclosed having a capillary zone with capillaries of a length more than 1.5 times the capillary diameter and a yield strength, outside the capillary zone, of greater than 350 MPa. A process for making the spinneret is, also, disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.