发明名称 |
VERFAHREN ZUR REGELUNG UND/ODER STEUERUNG DES DRUCKES IN EINEM REZIPIENTEN. |
摘要 |
<p>A system for regulating pressure in a container. The system includes a membrane pressure regulator with a reference pressure chamber containing a reference pressure, and a vacuum pump connected to the container via the membrane pressure regulator. The system further includes a gas inlet valve connected to the reference pressure chamber for increasing the reference pressure; a gas outlet valve connected to the reference pressure chamber for decreasing the reference pressure; and a regulator connected to the gas inlet valve and the gas outlet valve for actuating the valves. The regulator includes a device for generating a desired pressure value for the container and a measuring member connected for providing an indication of the pressure in at least one of the reference pressure chamber and the container.</p> |
申请公布号 |
AT66308(T) |
申请公布日期 |
1991.08.15 |
申请号 |
AT19860106040T |
申请日期 |
1986.05.02 |
申请人 |
LEYBOLD AKTIENGESELLSCHAFT |
发明人 |
SCHMIDT, LOTHAR, DR.;SCHUBERT, HANS-JOACHIM |
分类号 |
G05D16/00;G05D16/20;(IPC1-7):G05D16/20 |
主分类号 |
G05D16/00 |
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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