| 摘要 |
PROBLEM TO BE SOLVED: To provide a dropping noise reducing device such as a bottle capable precisely reducing noise generated when dropping bottles (a bottle and/or a can) on a stockyard from a chute, in a waste disposal facility. SOLUTION: This bottle dropping noise reducing device 20 includes a guide duct (a bellows duct) 21 of a bellows structure having the upper end connected to an outlet 13a of the chute 13 and expandable in the height direction, a cushion material 23 installed on the lower end of its bellows duct 21 and temporarily receiving the bottles passed through the bellows duct 21, and a hoisting wire 22 for expanding the bellows duct 21 in the height direction in response to a stacking height of the bottles in the stockyard 14. COPYRIGHT: (C)2011,JPO&INPIT
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