发明名称 APPARATUS FOR REMOVING COVERING MATERIAL FROM UNDERWATER PIPELINES
摘要 Apparatus for removing covering material from underwater pipelines. A frame of the apparatus is clampingly engaged to the pipeline. A plurality of pipeline material cutters are cantileverly supported beyond the clamp to provide a plurality of cutting passes simultaneously and away from the points of attachment of the apparatus to a pipeline.
申请公布号 DE3367534(D1) 申请公布日期 1987.01.02
申请号 DE19833367534 申请日期 1983.02.28
申请人 MCDERMOTT INCORPORATED 发明人 LEDFORD, BILLY R.;HARTT, ALAN J.
分类号 B08B9/02;B08B9/023;B28D1/20 主分类号 B08B9/02
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