Apparatus for false-twist texturing of textile yarns
US3943693A · kind A · utility
3Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 27, 1974 |
| Grant date | Mar 16, 1976 |
| Priority date | — |
| Expiry date | Sep 27, 1994 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G1/06
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A false-twist device comprises two axially parallel rollers rotatable about their axis for supporting a twist tube in the cuneal throat formed thereby, driving means for simultaneously driving the rollers, at least one yarn deviating element for feeding a yarn end to, or removing it from, the twist tube at a predetermined angle relatively to the tube axis, and means for holding the tube in place when no yarn is present in the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.