发明名称 |
Multiple jet hydrodemolition apparatus and method |
摘要 |
Apparatus for the hydrodemolition of concrete layer including a movable vehicle, a bed having a guideway extending transversely to a direction of movement of the vehicle, a nozzle assembly having a guide slidably engaging the guideway and a plurality of nozzles spaced apart in a direction transverse to the guideway, separate fluid flow controllers coupled between a pressurized source of fluid and respective nozzles, the nozzles being oriented to spray a fluid jet onto the concrete surface and on actuator for moving the nozzle assembly back and forth along the guideway.
|
申请公布号 |
US6224162(B1) |
申请公布日期 |
2001.05.01 |
申请号 |
US19990361177 |
申请日期 |
1999.07.27 |
申请人 |
MAC & MAC HYDRODEMOLITION INC. |
发明人 |
MACNEIL GERARD;MACNEIL DAVID;MACNEIL GORDON;BOSE VERNON |
分类号 |
E01C23/12;(IPC1-7):E21C45/00;E21C45/04 |
主分类号 |
E01C23/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|