Title:
A DEVICE AND METHOD FOR PRODUCING A SILK YARNS FROM COCOON THREADS
Document Type and Number:
WIPO Patent Application WO2001038612
Kind Code:
A3
Abstract:
A device (20) and method for producing silk yarns from silk cocoon threads. The device comprising a carousel type conveyor (334), for receiving a cocoon thread end and providing the cocoon thread end to one of a plurality of thread processing stations (300), each thread processing station comprising: a yarn thickness monitor (180) for monitoring a thickness of a silk yarn in respect to a first predetermined threshold; a winding station (200) for winding silk yarns, a winding speed of the winding station is controlled by the control unit; a processing station thread catcher (301) for catching a cocoon thread and providing the cocoon thread to a yarn twisting and guiding unit; and a yarn twisting and guiding unit (190), for twisting a plurality of silk threads and guiding the plurality of silk threads and the silk yarn from the processing station thread catcher, through the yarn thickness monitor and to the winding station.
Inventors:
BARNOAH IZHAK (IL)
RUBINOV BORIS (IL)
RUBINOV BORIS (IL)
Application Number:
PCT/IL1999/000627
Publication Date:
December 20, 2001
Filing Date:
November 21, 1999
Export Citation:
Assignee:
SILKTECH LTD (IL)
BARNOAH IZHAK (IL)
RUBINOV BORIS (IL)
BARNOAH IZHAK (IL)
RUBINOV BORIS (IL)
International Classes:
D01B7/00; (IPC1-7): D01H1/00
Foreign References:
| US6035621A | 2000-03-14 | |||
| US4519198A | 1985-05-28 |
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