Method and apparatus to monitor a yarn piecing joint on a spinning machine
US6761022B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 27, 2001 |
| Grant date | Jul 13, 2004 |
| Priority date | — |
| Expiry date | May 12, 2022 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01H13/32
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a method and an apparatus to monitor a yarn piecing joint on a spinning machine with a plurality of piecing stations to which a piecing robot equipped with a yarn piecing apparatus with adjustable yarn piecing speed can be presented, whereby each spinning station or the piecing robot is provided with a yarn monitoring apparatus to monitor the yarn quality. The piecing robot and the yarn monitoring apparatus of the spinning station are connected via a communication system through which the piecing parameters of the piecing robot are transmitted to the yarn monitoring apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.