发明名称 |
Heating system shut-off system using detector and existing safety switch or fuel valve |
摘要 |
A safety apparatus for shutting off a unit having a manually operated power interruption switch upon detecting a predetermined condition. In addition, to power interruption a fluid fuel supply to a combustion unit having a manually operated interruption valve arranged in the line is also interrupted.
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申请公布号 |
US5189392(A) |
申请公布日期 |
1993.02.23 |
申请号 |
US19910719636 |
申请日期 |
1991.06.24 |
申请人 |
KASS, CARL E.;LITTLE, ARTHUR W. |
发明人 |
KASS, CARL E.;LITTLE, ARTHUR W. |
分类号 |
F23N3/08;F23N5/24 |
主分类号 |
F23N3/08 |
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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