发明名称 COVER FOR RAINWATER INFLOW
摘要 PROBLEM TO BE SOLVED: To provide a cover for rainwater inflow capable of surely preventing the looseness of a cover body. SOLUTION: A cover for rainwater inflow 1 comprises a receiving frame having an outer wall part 2a and an inner wall part 2b provided on the upper part of an underground structure buried in the underground because rainwater is flowed in, and a cover body 3 supported on the inner wall part 2b. An inflow opening 7 opened in the outer peripheral side from the inner wall part 2b is provided, the receiving frame 2 is formed between the outer wall part 2a and the inner wall part 2b, and a water-conveyance part 5 communicating with the inflow opening 7 and a discharge opening 6 communicating with the water- conveyance part 5 and the underground structure are provided.
申请公布号 JP2000257147(A) 申请公布日期 2000.09.19
申请号 JP19990058180 申请日期 1999.03.05
申请人 HINODE LTD 发明人 MITSUIDA YUKI;FUJIMOTO TAKAAKI
分类号 E02D29/14;E03F5/04;E03F5/10;(IPC1-7):E03F5/10 主分类号 E02D29/14
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