EP 0572350 A1 19931201 - Method for preventing a stop streak in a jet loom.
Title (en)
Method for preventing a stop streak in a jet loom.
Title (de)
Verfahren zum Vermeiden von Stopstreifen in eine Luftdüsenwebmaschine.
Title (fr)
Méthode pour empêcher une marque d'arrêt dans un métier à tisser à air.
Publication
Application
Priority
JP 11637092 A 19920508
Abstract (en)
To provide a method of preventing a stop streak caused by beating a faulty weft in a jet loom. STRUCTURE A weft (Y) ejected from a weft inserting main nozzle (19) is assisted by air jets issued from a plurality of auxiliary nozzles (20-23) in flying throughout a warp shed. A plurality of weft arrival detectors (F1-F7) are arranged at spaced intervals between any paired auxiliary nozzles and also between any two adjacent pairs of such nozzles. If a control computer (C) fails to receive a weft arrival signal from any of the weft arrival detectors (F1-F7) later than the latest permissible arrival time, it causes a loom drive motor (M) to be stopped immediately with simultaneous application of brake (B). <IMAGE>
IPC 1-7
IPC 8 full level
D03D 51/34 (2006.01); D03D 47/30 (2006.01); D03D 51/00 (2006.01)
CPC (source: EP)
D03D 47/30 (2013.01); D03D 47/3073 (2013.01); D03D 51/002 (2013.01); D03D 51/34 (2013.01)
Citation (search report)
- [Y] EP 0229432 A2 19870722 - TSUDAKOMA IND CO LTD [JP]
- [Y] EP 0207470 A2 19870107 - NISSAN MOTOR [JP]
- [A] CH 668997 A5 19890215 - ZELLWEGER USTER AG
- [AD] DATABASE WPI Section Ch, Week 8749, 31 October 1987 Derwent Publications Ltd., London, GB; Class F02, AN 87-345766
Designated contracting state (EPC)
BE DE FR IT
DOCDB simple family (publication)
EP 0572350 A1 19931201; JP 3170863 B2 20010528; JP H05321096 A 19931207
DOCDB simple family (application)
EP 93810334 A 19930506; JP 11637092 A 19920508