发明名称 |
SMOORINRICHTING VOOR EEN MET DRUKFLUIDUM WERKEND STELSEL. |
摘要 |
<p>In an adjustable choke a restricted choke fluidway takes the form of a groove in the axial face of a plate sealingly resting against a fixed plate, the groove having a cross-section changing along its length. Fluid is let into one end of the groove through the grooved plate and out through a port in the face of the fixed plate. By turning the grooved plate, the length of groove between the two ports is changed so that the choking effect is changed.</p> |
申请公布号 |
NL180537(B) |
申请公布日期 |
1986.10.01 |
申请号 |
NL19810001463 |
申请日期 |
1981.03.24 |
申请人 |
FESTO-MASCHINENFABRIK GOTTLIEB STOLL TE ESSLINGEN, BONDSREPUBLIEK DUITSLAND. |
发明人 |
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分类号 |
F16K3/08;F15D1/02;F16K3/32;F16K3/34;F16K5/12;F16K47/04;(IPC1-7):F15C1/00;F15C4/00;F16K47/12 |
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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