| 摘要 |
PROBLEM TO BE SOLVED: To use a cover with throw-in ports for a drain port, as a receiving implement for receiving dirty liquid dripping from a drain basket. SOLUTION: This cover for covering a drain port 6 is provided with an annular wall part 13 hanging downward from the peripheral edge 12a of an upper plate part 12, and lateral throw-in ports 14, 14 opened in the end parts of inclined parts 12b formed by inclining a part of the upper plate part 12 downward. A bank part 15 is hangingly provided from the edge part of the upper plate part 12 forming the upper edge of each throw-in port 14, and sump parts 16, 17 surrounded by the bank part 15, inclined part 12b and annular wall part 13 are formed on the back face side of the upper plate part 12 when turned inside out. When covering the drain port 6, dirt and the like can be thrown in from the throw-in ports 14, 14, and when the cover 11 turned inside out is used as a receiving implement of a drain basket 7, the liquid dripping from the drain basket 7 is received by the back face of the upper plate part 12 and stored in the sump parts 16, 17.
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