| 摘要 |
PROBLEM TO BE SOLVED: To provide a flush urinal free from a non-flushing area by allowing the flushing of the circumferential upper end surface of a bowl to part extending from the circumferential upper end surface of a bowl to the edge of the side wall of a receiving surface, which is left without flushing in the past although it is surely polluted with flied urine. SOLUTION: The edge of the side wall of the receiving surface is located within the bowl as viewed from the top surface, whereby both urine drops adhered to the edge and falling, and flushing water after flushing the edge are surely stored within the bowl part. For example, any one of means of locating at least part of the side wall including the edge within the bowl, of providing a side wall enclosing part surrounding part of the side wall from the outside on the circumferential wall of the bowl, and of curving part of the side wall inwardly from the circumferential wall of the bowl is adapted. COPYRIGHT: (C)2010,JPO&INPIT
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