Device for producing covered yarn
US6571546B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2000 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Jun 8, 2020 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02G3/385
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a device for manufacturing covered yarn in which one or several threads (6) surround a yarn core in a helical fashion a rotating winding spindle is provided with a spool (5). The winding thread (6) is located on the spool (5). The winding spindle is surrounded by a stationary pot (8, 8a, 8b) that can be divided along a geneatrix, in particular in the axial direction of the pot (8, 8a, 8b). The parts of the pot (8, 8a, 8b) comprise a layer (30, 30a, 30b) that surrounds the spool (5) at least partially and is mechanically and/or thermally wear-resistant and/or exhibits low friction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.