Process for manufacture of textile yarns
US4476079A · kind A · utility
19Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1983 |
| Grant date | Oct 9, 1984 |
| Priority date | — |
| Expiry date | Oct 7, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S264/47
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a process for draw fracturing yarn wherein the yarn is passed through a turbulent flow air suction device downstream of where the yarn is drawn and upstream of an air fracturing jet so that broken filaments extending from the yarn will be intermingled and immobilized by entangling them with unbroken filaments in the yarn so as to reduce yarn breaks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.