发明名称 |
ANSCHLUSSVORRICHTUNG ALS SICHERHEITSVENTIL ODER AUSBRUCHSVENTIL FUER EINE FLUIDUEBERTRAGUNGSLEITUNG |
摘要 |
<p>Apparatus is provided for connection along a conduit for free flowing transmission of fluids in a first direction and for selective control of fluid flow in a second direction. The apparatus provides means whereby fluid flow in the second direction in excess of a predeterminable rate of the fluid flow permits a fixed volume displacement of fluid within the conduit without limitation upon the predeterminable rate of fluid flow. The apparatus also defines second means whereby fluid flow in the second direction and within the predeterminable rate of fluid flow permits an unrestricted volume displacement of the fluid through the conduit.</p> |
申请公布号 |
DE2906506(A1) |
申请公布日期 |
1979.09.20 |
申请号 |
DE19792906506 |
申请日期 |
1979.02.20 |
申请人 |
BAKER CAC,INC. |
发明人 |
H. AKKERMAN,NEIL;BRUCE GOANS,KIP |
分类号 |
E21B34/16;(IPC1-7):E21B43/12 |
主分类号 |
E21B34/16 |
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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