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1. 发明申请

WO2004027156A3 PRECAST SAFETY END AND FORM THEREFOR 审中-公开
标题翻译：预防安全终止及其形式
公开(公告)号：WO2004027156A3
公开(公告)日：2005-02-10
申请号：PCT/US0329399
申请日：2003-09-22
申请人： L & R PRECAST CONCRETE WORKS
发明人： GARZA RUFINO
IPC分类号： E01F5/00
CPC分类号： E01F5/005
摘要： A precast safety end (100) for use with culverts on highway, driveway, and road drainage crossings has a base (102) having a depending flange (110) at its outer end and an upright wall (112) at its inner end, and opening in the wall to register with the opening in an abutting pipe culvert. Upright wings (132, 134) on each side of the base connect with the upright end wall. The side walls (122, 124) taper downwardly from the upright end wall to the end of the base. The side walls have outwardly protruding wings on either side to prevent erosion and overgrowth of grass.
摘要翻译：用于高速公路，车道和道路排水路口的涵洞的预制安全端（100）具有在其外端具有悬垂法兰（110）的底座（102）和其内端处的直立壁（112），以及在墙上打开，在对接的管道涵洞开口注册。在基座的每一侧上的直立翼（132,134）与直立端壁相连。侧壁（122,124）从直立的端壁向下逐渐变细到底部的端部。侧壁在两边有向外突出的翅膀，以防止草的侵蚀和过度生长。

2. 发明申请

WO2004027156B1 PRECAST SAFETY END AND FORM THEREFOR 审中-公开
标题翻译：预防安全结束并形成
公开(公告)号：WO2004027156B1
公开(公告)日：2005-05-06
申请号：PCT/US0329399
申请日：2003-09-22
申请人： L & R PRECAST CONCRETE WORKS
发明人： GARZA RUFINO
IPC分类号： E01F5/00
CPC分类号： E01F5/005
摘要： A precast safety end (100) for use with culverts on highway, driveway, and road drainage crossings has a base (102) having a depending flange (110) at its outer end and an upright wall (112) at its inner end, and opening in the wall to register with the opening in an abutting pipe culvert. Upright wings (132, 134) on each side of the base connect with the upright end wall. The side walls (122, 124) taper downwardly from the upright end wall to the end of the base. The side walls have outwardly protruding wings on either side to prevent erosion and overgrowth of grass.
摘要翻译：与高速公路，车道和道路排水道上的涵洞一起使用的预制安全端（100）具有在其外端具有悬垂凸缘（110）和在其内端的直立壁（112）的基座（102），以及打开墙壁与对接管涵洞的开口对齐。底座每侧上的直立翼（132,134）与直立端壁连接。侧壁（122,124）从立式端壁向下逐渐变细到底座的端部。侧墙的两侧都有向外伸出的翼，以防止侵蚀和草的过度生长。

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