Damaged weft thread elimination in airjet weaving machines

Textiles: weaving – Weft manipulation – Weaving with stationary weft supply

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Details

1391162, 139452, D03D 4734

Patent

active

050506471

ABSTRACT:
When a weft thread is not used for weaving for a certain preset time, at least one weft length of this weft thread is automatically inserted into the shed and removed to prevent weaving errors caused because the weft thread is held too long in the insertion nozzle and consequently may be damaged. The weaving process then continues with a new length of new weft thread.

REFERENCES:
patent: 4890649 (1990-01-01), Takahashi
patent: 4915144 (1990-04-01), Bucher
patent: 4932442 (1990-06-01), Ishido et al.

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