Process and device for crimping yarns, with presteaming
US5265314A · kind A · utility
2Cited by
6References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 1992 |
| Grant date | Nov 30, 1993 |
| Priority date | — |
| Expiry date | Sep 9, 2012 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02J13/001
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In the crimping process the yarns (1) are introduced continuously into a crimping machine (3) in which they are subjected to a compression which has the effect of crimping them. Before being introduced into the crimping machine (3) the yarns (1) are subjected to a presteaming operation in a chamber (6). Use especially for improving the bulk of the yarns before they are crimped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.