Method of inserting the weft in jet loom
US4463783A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1983 |
| Grant date | Aug 7, 1984 |
| Priority date | — |
| Expiry date | Mar 15, 2003 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03D47/36
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a jet loom in which a weft yarn is inserted through the warp shed by a jet of fluid such as air, the thickness of the weft yarn is detected prior to insertion continuously or at intervals with a yarn thickness detector, and the pressure of ejection of the fluid jet is controlled by a result of such detection so as to be optimum for the weft insertion. The jet of fluid is ejected from a nozzle member under the controlled pressure to insert the weft yarn reliably without insertion failures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.