Method and apparatus to start interrupt and stop spinning of a fasciated spun yarn
US3992865A · kind A · utility
21Cited by
5References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1975 |
| Grant date | Nov 23, 1976 |
| Priority date | — |
| Expiry date | Jul 29, 1995 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H15/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Method and apparatus for starting, interrupting or stopping spinning of a fasciated spun yarn. Staple fibers are false twisted into a yarn, a fluid eddy is applied to the bundle, and separate suction is applied, cutting off temporarily the suction air current separately provided. Yarn formation is continued while re-applying the suction air current separately applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.