发明名称 |
Frame and corresponding road device |
摘要 |
The frame (2) has a base plate (22) with a base (26) defining a support surface (28) directed towards an inner side (I). A skirt receives a closure plug and defines an outer side (E). The base plate has a set of slots (32) opened towards the inner side, and the base has axially traversing holes (30) for anchoring the base in a sealing material constituted of concrete or cement mortar. Each slot has a height larger than the thickness of the base. |
申请公布号 |
EP1826320(B1) |
申请公布日期 |
2009.07.08 |
申请号 |
EP20070290210 |
申请日期 |
2007.02.19 |
申请人 |
SAINT-GOBAIN PAM |
发明人 |
CUNY, ARNAUD;BERTHON, FRANCIS |
分类号 |
E02D29/14 |
主分类号 |
E02D29/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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