Method of spinning synthetic textile fibers
US3945188A · kind A · utility
9Cited by
9References
10Claims
0Family size
Inventor
Key dates
| Filing date | Apr 15, 1974 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Apr 15, 1994 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H4/08
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Method of spinning threads consisting at least partially of synthetic fibers comprising stretch-breaking continuous filaments to obtain fibers having staple length distribution similar to that of natural fibers, crimping said fibers, and open-end spinning them into thread. The invention includes machinery for carrying out this process and its product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.