Spun yarn and method and apparatus for forming spun yarn
US4711080A · kind A · utility
6Cited by
12References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 5, 1986 |
| Grant date | Dec 8, 1987 |
| Priority date | — |
| Expiry date | Feb 5, 2006 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G3/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A bound spun yarn comprising substantially twistless core fibers and wound fibers wound spirally around the core fibers. The core fibers and the wound fibers have colors different from each other and the number of the wound fibers vary randomly in a longitudinal direction of the yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.