| 摘要 |
In a system to effect supplemental ejection of highly pressured operating fluid on a fluid-jet type shuttleless loom, the ejection terminal of each auxiliary nozzle is normally held at a stand-by position below and untouchable to the lower warp sheet of an open shed, but, only at the timing of the supplemental ejection, provisionally moved along a straight path of travel substantially parallel to the warp direction and substantially perpendicular to the lower warp sheet to an operating position in a specified area including the yarn guide channel in order to allow, on the one hand, correctly directed supplemental ejection in the close proximity of the advancing weft and, on the other hand, free and normal beating motion by the reed without any damage on the warps.
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