Apparatus for manufacturing fasciated yarn
US4509321A · kind A · utility
8Cited by
6References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1983 |
| Grant date | Apr 9, 1985 |
| Priority date | — |
| Expiry date | May 4, 2003 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H1/115
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Apparatus for manufacturing fasciated spun yarn by false-twisting and detwisting a bundle of fibers is provided. The apparatus has a fiber-diffusing section which utilizes differential fluid flow to separate and transfer free fibers in a stable manner for subsequent wrapping about the fiber bundle as the bundle is detwisted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.