发明名称 MEMBER FOR DISCHARGING SEEPAGE WATER AND PAVEMENT STRUCTURE
摘要 PROBLEM TO BE SOLVED: To provide a member for discharging seepage water facilitating reuse of waste paving materials without hindering the process of crushing the waste paving materials even if the member is mixed in the materials. SOLUTION: The member, for use in discharging seepage water from a pavement 13 when embedded in the pavement 13, includes a flexible, first perforated pipe portion 1 made from plastics, and a rigid, second perforated pipe portion 2 made from plastics and connected to the end of the first perforated pipe portion.
申请公布号 JP2002081013(A) 申请公布日期 2002.03.22
申请号 JP20000274534 申请日期 2000.09.11
申请人 TOBISHIMA DORO KK;DAINIPPON PLASTICS CO LTD 发明人 SUZUKI EIJI;OTANI MASAO;HONMA YOSHIKAZU
分类号 E01C11/24;E04D13/04;(IPC1-7):E01C11/24 主分类号 E01C11/24
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