发明名称 |
DREHBARES REGELVENTIL MIT DRUCKMINDEREINRICHTUNG. |
摘要 |
<p>The rotary control valve comprises a casing having a pair of axially-opposed ports. A valve chamber is rotatably mounted in the casing. A stem adjustably rotates the valve chamber for controlling the flow through the ports. The valve chamber has a pair of axially-opposed, off-center orifices, each being contiguous to and movable into and out of partial and full registration with its associated port. An off-center tube is disposed inside chamber and extends between the orifices. A pressure-reducing medium in the valve chamber. The medium includes a plurality of stacked, axially-spaced discs, each having a pattern of axial holes for dividing the flow thereacross.</p> |
申请公布号 |
DE3675475(D1) |
申请公布日期 |
1990.12.13 |
申请号 |
DE19863675475 |
申请日期 |
1986.08.21 |
申请人 |
DANIEL INDUSTRIES, INC., HOUSTON, TEX., US |
发明人 |
HULSEY, ELDON E., HOUSTON TEXAS, US |
分类号 |
F16K3/08;F16K3/26;F16K3/314;F16K3/32;F16K47/04;(IPC1-7):F16K47/04;F16K3/24 |
主分类号 |
F16K3/08 |
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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