| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bent pipe unit capable of reducing a load applied to a movable portion of a movable member. <P>SOLUTION: A bent pipe unit 1, which forms a channel for pumped water bent in a midway portion thereof, includes: a bent pipe 2 which forms a linear water flow, and forms the channel bent in the midway portion; and a movable member 4 which is provided inside the bent pipe 2 and on the primary side of the midway portion, and has a movable portion 32 capable of being moved by pumped water. A movable range of the movable portion 32 is positioned on the primary side of the midway portion. <P>COPYRIGHT: (C)2012,JPO&INPIT |
