| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rainwater filter for which a filter medium does not easily float and the filter medium is easily stored and taken out. <P>SOLUTION: A rainwater filter 1 includes an outer cylinder 30, an inner cylinder 40, a filter medium bag 50 storing the filter medium, and a floating prevention member 60 detachably attached to the filter medium bag 50. The floating prevention member 60 includes a planar member 61 where a plurality of through-holes 63 are formed, and a handle 62 extended upwards from the planar member 61. The handle 62 is provided with a guide projection 66a. On the inner cylinder 40, an engaging groove to be engaged with the guide projection 66a is formed. By engaging the guide projection 66a with the engaging groove and rotating the floating prevention member 60, the floating prevention member 60 is fixed to the inner cylinder 40. <P>COPYRIGHT: (C)2012,JPO&INPIT |
