发明名称 |
Preventative shutting-off arrangement for gas supply lines |
摘要 |
The shutting-off arrangement involves a decision criterion for the opening of the pipeline via e.g. a magnetic valve, involving a demand request via a switch contact of a connected gas consumer, or directly by a consumer via manually switching. A pressure loss in the pipeline is recognized as a disruption if it undershoots a threshold value, and the pipeline valve remains closed.
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申请公布号 |
DE19954427(A1) |
申请公布日期 |
2000.11.09 |
申请号 |
DE1999154427 |
申请日期 |
1999.11.11 |
申请人 |
DENK, OLIVER;ECKHOFF JUN., HANS |
发明人 |
DENK, OLIVER;ECKHOFF JUN., HANS |
分类号 |
F16L55/10;F17D3/01;F17D5/00;G01D1/18;G01M3/28;G08B21/00;(IPC1-7):F17D5/00 |
主分类号 |
F16L55/10 |
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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