发明名称 Hose line leading into an underground cavern
摘要 Hose line of a power connection guided in a bore hole (1) between an underground cavern (2) and the earth's surface, with a roller pair (4) and a rocking-lever pair (7) on the cavern-side end of the hose line for guiding it into the cavern and for moving on the cavern base (6). <IMAGE>
申请公布号 DE3410493(A1) 申请公布日期 1984.09.27
申请号 DE19843410493 申请日期 1984.03.22
申请人 BASF AG 发明人 WISSEROTH,KARL,DR.
分类号 E21B7/06;E21B43/29;(IPC1-7):E21B43/28 主分类号 E21B7/06
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