The characteristics of jets injected from sub-nozzles into air guides of an air jet loom were investigated experimentally. Special-reed system which is composed of special reeds with channel-shaped passage and subnozzles each with a small hole was used. It is shown that the flow pattern in steady jetting from single subnozzle is classified into 3 regions, and that the velocity after collision with the interior wall of the air guide decreases more repidly than that of free jet. Furthermore, the

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... easured velocity profiles, turbulence intensities and static pressure in case of steady and pulsed jetting from plural sub-nozzles are presented.