发明名称 |
PRIORITY VACUUM CONTROL SYSTEM |
摘要 |
A vacuum control system for use in controlling the vacuum supplied to a plurality of devices (A, B) by a common source (12) by giving priority to one of the devices (B) over the other so as to maintain a minimum vacuum level to the priority device. To this end, a switch (20) is provided, which is coupled to a sensor (14) in the vacuum line to the priority device (B). The switch regulates operation of a valve (V3) in the vacuum line to the other device (A) so that the required minimum vacuum level to the priority device (B) is maintained. |
申请公布号 |
AU4185785(A) |
申请公布日期 |
1985.10.31 |
申请号 |
AU19850041857 |
申请日期 |
1985.04.29 |
申请人 |
ALBANY INTERNATIONAL CORP. |
发明人 |
JOSEPH A. BOLTON;DAVID J. SALLS |
分类号 |
F04B37/16;D21F1/48;D21F5/00;G05D16/00 |
主分类号 |
F04B37/16 |
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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