Arrangement for the prestrengthening of thread components to be twisted together
US4761946A · kind A · utility
6Cited by
10References
23Claims
0Family size
Assignees
Inventor
Key dates
| Filing date | Feb 12, 1987 |
| Grant date | Aug 9, 1988 |
| Priority date | — |
| Expiry date | Feb 12, 2007 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H7/92
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An arrangement is provided for the prestrengthening of at least two thread components to be twisted together. It is provided that false-twist elements are arranged downstream from a drawing device in a sloped position with respect to the transport direction of the drawing device and approach one another in a V-shape so that at least a part of the deflection required for the guiding-together of the thread components takes place between the drawing device and the false-twist elements. The process for prestrengthening the two thread components is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.