发明名称 |
Software regulation of gas pressure control valve in container or reactor uses dead band added to reference limits |
摘要 |
<p>The space above the liquid in a container or reactor is filled with a gas and the pressure is regulated within safe limits. The valve used is controlled by a software routine based upon defined upper and lower dead bands that can be individually adjusted. The valve opens or closes dependent upon a reference plus or minus a dead band that relates to rising or falling pressure conditions.</p> |
申请公布号 |
DE20315533(U1) |
申请公布日期 |
2004.02.26 |
申请号 |
DE2003215533U |
申请日期 |
2003.10.09 |
申请人 |
SUEDMO HOLDING GMBH |
发明人 |
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分类号 |
G05D16/20;(IPC1-7):G05D16/00 |
主分类号 |
G05D16/20 |
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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