公开(公告)号：US5030030A

公开(公告)日：1991-07-09

申请号：US498110

申请日：1990-03-23

申请人： Larry V. Simmonds

发明人： Larry V. Simmonds

IPC分类号： E02D29/12

CPC分类号： E02D29/12

摘要： The present invention relates to a pad which supports a utility access conduit in a roadway and permits relative movement between the conduit and the roadway without damaging the seal between them and which supports vehicular traffic for a time comparable to the life of the roadway itself, without the occurrence of any dipping in the vicinity of the access conduit. This is accomplished with a rectangular block or rubber or similar compressibly resilient elastomeric material which has an opening passing through it that snugly engages the access conduit. The invention also relates to a method for installing the pad in either a new or existing roadway.

摘要翻译： 技术领域本发明涉及一种在道路中支撑公用通道导管并且允许导管和道路之间的相对运动而不损坏它们之间的密封并且支持车辆交通的时间相当于道路本身的寿命的垫，而不需要 在进入管道附近发生任何浸渍。 这是通过矩形块或橡胶或类似的可压缩弹性材料来实现的，该弹性材料具有穿过其的开口，其紧密地接合进入导管。 本发明还涉及一种将垫安装在新的或现有的道路中的方法。

公开(公告)号：US4925336A

公开(公告)日：1990-05-15

申请号：US171822

申请日：1988-03-22

申请人： Larry V. Simmonds

发明人： Larry V. Simmonds

IPC分类号： E02D29/12

CPC分类号： E02D29/12

摘要： The present invention relates to a pad which supports a utility access conduit in a roadway and permits relative movement between the conduit and the roadway without damaging the seal between them and which supports vehicular traffic for a time comparable to the life of the roadway itself, without the occurrence of any dipping in the vicinity of the access conduit. This is accomplished with a rectangular block of rubber or similar compressibly resilient elastomeric material which has an opening passing through it that snugly engages the access conduit. The invention also relates to a method for installing the pad in either a new or existing roadway.

摘要翻译： 技术领域本发明涉及一种在道路中支撑公用通道导管并且允许导管和道路之间的相对运动而不损坏它们之间的密封并且支持车辆交通的时间相当于道路本身的寿命的垫，而不需要 在进入管道附近发生任何浸渍。 这是通过一个矩形的橡胶块或类似的可弹性弹性材料来完成的，弹性材料具有穿过它的开口，该开口紧密地接合通道导管。 本发明还涉及一种将垫安装在新的或现有的道路中的方法。