发明名称 WEFT TENSION-MAINTAINING DEVICE AND WEFT END-TREATING DEVICE
摘要 PROBLEM TO BE SOLVED: To precisely maintain a tense state of an inserted weft from just after the weft insertion for a prescribed period, and further to treat the yarn end in the state. SOLUTION: This weft tension-maintaining device 1 for a water-jet type loom has a weft yarn-receiving part 6 for receiving the end part of an inserted weft yarn 3, a sucking means 29 for generating a negative pressure for suction, and a pipe 30 communicating the passage of the weft yarn-receiving part 6 with the sucking means 29. The weft yarn-receiving part 6 has a first passage 31 opened for receiving the jetted water flow 39, and a second passage 32 for sucking the weft yarn 3 connected to a woven fabric. Further, the weft yarn- receiving part 6 has a second restricting face 38 facing to the weft yarn 3 in a flying state, and a first restricting member 5 arranged within the region between the woven fabric 11 and the weft yarn-receiving part 6 so as to be swingably driven as the beating movement.
申请公布号 JP2000336550(A) 申请公布日期 2000.12.05
申请号 JP19990151499 申请日期 1999.05.31
申请人 TSUDAKOMA CORP 发明人 NAGI KEIICHI;KITAYAMA SABURO
分类号 D03J1/00;D03D47/32;D03J1/04;(IPC1-7):D03D47/32 主分类号 D03J1/00
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