Fiber dust collecting device |
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| 申请号 | EP08012483.7 | 申请日 | 2008-07-10 | 公开(公告)号 | EP2028303A3 | 公开(公告)日 | 2010-01-06 |
| 申请人 | Murata Machinery, Ltd.; | 发明人 | Inoue, Kei; | ||||
| 摘要 | A fiber dust collecting device according to the present invention includes a suction nozzle 35 located away from a balloon guide 20 of an unwinding assisting device 2 and an elevating and lowering means 22. The fiber dust collecting device is configured such that the elevating and lowering means 22 displaces the suction nozzle 35 downward in conjunction with progress of the operation of unwinding a yarn from a supplying bobbin B so that a suction opening 42 of the suction nozzle 35 faces an unwinding position 29 on the supplying bobbin B and a balloon formation area in which an unwound yarn forms a balloon (Fig. 1). | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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