Compact twistless textile yarn comprising discontinuous fiber bonded by potentially adhesive composite fibers
US3978267A · kind A · utility
20Cited by
5References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 1975 |
| Grant date | Aug 31, 1976 |
| Priority date | — |
| Expiry date | Feb 24, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2967
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A compact yarn of staple fibers containing at least a proportion of potentially adhesive fibers bonded to contacting fibers. The compact yarn may be made by false twisting a sliver of the staple fibers by means of a fluid vortex followed by activating the potentially adhesive fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.