Weft insert subnozzle

摘要

The weft insert subnozzle for air jet loom, aimed to improve the air ejection speed from an air jet hole, comprises a convex portion (16) forming a spherical convex surface (20) inside the vicinity of the front end of the subnozzle, and an air jet hole (18) formed within the convex portion with its center positioned closer to the front end side than the center of the convex portion. <IMAGE>