Device for supplying multiple weft threads to a main blower of a fluid jet weaving loom
US4756342A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 12, 1986 |
| Grant date | Jul 12, 1988 |
| Priority date | — |
| Expiry date | Dec 12, 2006 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD03D47/3046
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Device for supplying a weft thread to a main blower for weaving looms, whereby it is mainly composed of the combination of 2 or several supply channels (1, 2) for weft threads (3, 4); one main blower (5) for introducing the weft threads (3, 4) into the gap; one adjustable wiring block (6) comprising one or several through channels (7;16,17;20,21,22) and which is (are) mounted between, on the one hand, the ends (9,10) of the supply channels (1,2) and, on the other hand, the inlet (11) of the main blower (5), whereby the through channels (7; 16, 17; 20, 21, 22) can be brought into connection by moving the wiring block (6) between respectively one of the supply channels (1, 2, 28) and the inlet (11), of the main blower (5); and means for moving the wiring block (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.