发明名称 |
DEEP-WELL PUMP FEEDER CABLE PROTECTING DEVICE |
摘要 |
In general submerged pumps are lowered into a trench by means of the power cable (12) which passes into the pump head (10). In order to avoid an unnecessary loading on the power cable (12) the invention proposes providing a protective hose which surrounds the power cable (12) and which is secured to the pump head (10) and by means of which the submerged pump can be lowered without in that case loading the power cable.
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申请公布号 |
PL333979(A1) |
申请公布日期 |
2000.01.31 |
申请号 |
PL19970333979 |
申请日期 |
1997.11.07 |
申请人 |
EMU UNTERWASSERPUMPEN GMBH |
发明人 |
SUTHMANN MICHAEL |
分类号 |
F04D13/08;H02K5/132;H02K5/22;(IPC1-7):F04D13/08 |
主分类号 |
F04D13/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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