Method for piecing fasciated yarn
US4550560A · kind A · utility
13Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 1984 |
| Grant date | Nov 5, 1985 |
| Priority date | — |
| Expiry date | Mar 26, 2004 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H15/002
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for yarn piecing in a fasciated yarn spinning unit, in which an air nozzle for twisting a fiber bundle to form a fasciated yarn is displaced from the normal spinning position to the threading position where the air nozzle can escape from the front roller pair, whereby a free space is prepared for applying a suction means having a sufficient suction force to reversely thread a yarn to be pieced through the air nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.