发明名称 |
Method for fluid flow control, especially abrasive dust suspension |
摘要 |
A flow control system includes a substantially rigid vessel with a process fluid reservoir situated in the rigid vessel in fluid communication with an outlet. A movable member and/or working fluid is situated in the rigid vessel so as to selectively expel process fluid from the outlet. Where a movable member is employed, movement of the movable member in a first direction causes process fluid to be drawn into an inlet and movement of the movable member in a second direction causes process fluid to be expelled from the outlet. In other implementations, the working fluid is metered into a working fluid reservoir to compress a flexible process fluid reservoir and expel process fluid therefrom. |
申请公布号 |
PL206361(B1) |
申请公布日期 |
2010.07.30 |
申请号 |
PL20030388177 |
申请日期 |
2003.09.10 |
申请人 |
EMERSON ELECTRIC CO.EMERSON ELECTRIC CO. |
发明人 |
WHEELER MATTHEW G. |
分类号 |
F04B15/00;B24B37/04;B24B57/02;G05D7/06 |
主分类号 |
F04B15/00 |
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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