发明名称 |
Oil-leak warning system for a double wall (domestic) oil tank - having a gas sensor which detects oil vapour between the walls |
摘要 |
<p>Gas sensor is connected to the interspace between the two walls, the outer of which is pref. of steel-reinforced concrete and the inner of plastic. In contrast to the known sytems, the costly pump normally used in the leak-warning system is not required.</p> |
申请公布号 |
DE2545423(A1) |
申请公布日期 |
1977.04.14 |
申请号 |
DE19752545423 |
申请日期 |
1975.10.10 |
申请人 |
KNAEBLE,HANS-JUERGEN;KRUG,SIEGFRIED |
发明人 |
KNAEBLE,HANS-JUERGEN;KRUG,SIEGFRIED |
分类号 |
B65D90/50;(IPC1-7):65D87/48 |
主分类号 |
B65D90/50 |
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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