发明名称 METHOD AND DEVICE FOR ENVIRONMENTALLY FRIENDLY RAMMING UNDER WATER
摘要 The present invention relates to a method and a device for environmentally protective ramming under water. To reduce the noise input under water, the working machine and the item being rammed are enclosed by a fixed, flooded casing (2). The casing (2) advantageously has a sandwich-type structure.
申请公布号 CA2642005(C) 申请公布日期 2012.09.11
申请号 CA20072642005 申请日期 2007.02.20
申请人 MENCK GMBH 发明人 MOHR, RAINER
分类号 E02D13/00 主分类号 E02D13/00
代理机构 代理人
主权项
地址