| 摘要 |
PROBLEM TO BE SOLVED: To provide a collecting basin for facilitating an inspection, disassembling and cleaning. SOLUTION: This collecting basin makes waste water flow out by a thick drain pipe by collecting the waste water from a plurality of inflow pipes 15 gathering from the different directions, and is composed of a bottomed cylindrical basin part 10 having an opening part on the upper end and having a drain part in a lower part, a lower end-opening box-shaped cover part 30 detachably arranged in an upper edge part of the basin part 10 for covering the upper end opening part of the basin part 10, and the plurality of inflow pipes 15 having the tip penetrating through a side wall 34 of the cover part 30 and bending downward to the opening part of the basin part 10. The inflow pipes 15 are separated into the cover side and the inflow side by a vertical surface on the outside of the cover part 30; the cover side of the inflow pipes 15 is fixed to the cover part 30; and mutual end parts of the cover side and the inflow side are connected by a freely attachable-detachable connecting means. COPYRIGHT: (C)2004,JPO&NCIPI
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