发明名称 |
SAFETY MAN-HOLE WITH AN ANTI-GAS SIPHON |
摘要 |
<p>The safety hole is placed between equipments for forming a gaseous product preventive siphon. The safety hole comprises a vat, a cover closing the vat and being centrally provided with a vertical partition wall having a bottom portion placed at a determined height from bottom of the vat. The vat is filled with a neutral liquid at a level substantially higher than the bottom portion of the vertical partition wall thus forming an aqueous compartment and a downstream compartment.</p> |
申请公布号 |
DE3460438(D1) |
申请公布日期 |
1986.09.18 |
申请号 |
DE19843460438 |
申请日期 |
1984.01.25 |
申请人 |
EQUIPEMENT INDUSTRIEL NORMAND |
发明人 |
COQUEREL, CLAUDE |
分类号 |
B67D7/04;H02G9/10;(IPC1-7):H02G9/10 |
主分类号 |
B67D7/04 |
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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