发明名称 |
Apparatus for controlling and metering fluid flow |
摘要 |
A device for metering and controlling fluid flow includes a variable orifice and is configured to use a pressure sensor. The device includes a fluid flow conduit having at least one planar inner wall that extends along a portion of the fluid flow conduit length, and an element having a linear edge configured to mate with the at least one planar inner wall of the fluid flow conduit. The element is movable in a direction transverse to an axis of the conduit between an open position wherein fluid flows through the conduit and a closed position wherein the element substantially shuts off fluid flow in the conduit.
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申请公布号 |
US2007044843(A1) |
申请公布日期 |
2007.03.01 |
申请号 |
US20060592488 |
申请日期 |
2006.11.02 |
申请人 |
RIVATEK INCORPORATED |
发明人 |
NUGENT DALE A.;KIELB JOHN A.;LITECKY MARK D. |
分类号 |
G05D7/00;G01F1/42;G05D7/03 |
主分类号 |
G05D7/00 |
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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