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Machine translation
1. (WO1981002591) WEFT PROJECTION MEANS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002591    International Application No.:    PCT/GB1981/000032
Publication Date: 17.09.1981 International Filing Date: 03.03.1981
IPC:
D03D 47/30 (2006.01)
Applicants:
Inventors:
Priority Data:
8007430 05.03.1980 GB
Title (EN) WEFT PROJECTION MEANS
(FR) MOYEN DE PROJECTION DE TRAME
Abstract: front page image
(EN)Weft yam inserting means for a fluid loom, the inserting means including a fluid jet nozzle through which the yarn to be inserted is passed, positive feed means for positively feeding the weft yarn to the nozzle, the direction of feed from the positive feed means being substantially in line with the direction of weft insertion so that the positive feed means and jet nozzle together propell the weft yam across the warp shed, the jet nozzle and positive feed means being arranged for each weft insertion cycle to smoothly accelerate the weft yam to a maximum speed of insertion and then smoothly decelerate the weft yarn to a stanstill at termination of the weft insertion cycle.
(FR)Moyen d'insertion de fil de trame pour un metier a fluide, le moyen d'insertion comprenant une tuyere de jet fluide au travers de laquelle on fait passer le fil a inserer, des moyens d'alimentation positive pour alimenter de maniere positive la tuyere en fil de trame, la direction de l'alimentation a partir du moyen d'alimentation positive etant sensiblement alignee par rapport a la direction de l'insertion de la trame de maniere que le moyen d'alimentation positive et la tuyere de jet propulsent ensemble le fil de trame au travers de la foule de chaine, la tuyere de jet et le moyen d'alimentation positive etant adaptes de maniere a accelerer regulierement le fil de trame jusqu'a une vitesse maximale d'insertion a chaque cycle d'insertion de trame et a ensuite ralentir regulierement le fil de trame jusqu'a l'arret a la fin du cycle d'insertion de trame.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)