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公开(公告)号:US06668935B1
公开(公告)日:2003-12-30
申请号:US09667151
申请日:2000-09-21
IPC分类号: E21B3410
CPC分类号: E21B23/006 , E21B34/10 , E21B43/12 , E21B43/32
摘要: A valve assembly to control the intake of fluid. The valve assembly has a valve body and a valve choke disposed therein. The valve choke has a choke bore through the interior of the valve choke. The valve choke has a plurality of orifices to the choke bore spaced at intervals along the valve choke. A seal is disposed between the valve body and valve choke. The valve system is operable to position the valve choke so that the seal is positioned between the valve body and the valve choke at the intervals between the plurality of orifices.
摘要翻译: 用于控制流体摄入的阀组件。 阀组件具有阀体和设置在其中的阀扼流圈。 阀扼流圈具有通过阀扼流圈内部的阻塞孔。 阀扼流圈具有多个孔,其间隔着阀扼流圈隔开间隔的扼流圈。 在阀体和阀扼流圈之间设置密封件。 阀系统可操作以定位阀扼流圈,使得密封件以多个孔口之间的间隔定位在阀体和阀扼流圈之间。
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公开(公告)号:US06966380B2
公开(公告)日:2005-11-22
申请号:US10693405
申请日:2003-10-24
CPC分类号: E21B23/006 , E21B34/10 , E21B43/12 , E21B43/32
摘要: A valve assembly to control the intake of fluid. The valve assembly has a valve body and a valve choke disposed therein. The valve choke has a choke bore through the interior of the valve choke. The valve choke has a plurality of orifices to the choke bore spaced at intervals along the valve choke. A seal is disposed between the valve body and valve choke. The valve system is operable to position the valve choke so that the seal is positioned between the valve body and the valve choke at the intervals between the plurality of orifices.
摘要翻译: 用于控制流体摄入的阀组件。 阀组件具有阀体和设置在其中的阀扼流圈。 阀扼流圈具有通过阀扼流圈内部的阻塞孔。 阀扼流圈具有多个孔,其间隔着阀扼流圈隔开间隔的扼流圈。 在阀体和阀扼流圈之间设置密封件。 阀系统可操作以定位阀扼流圈,使得密封件以多个孔口之间的间隔定位在阀体和阀扼流圈之间。
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公开(公告)号:US06973974B2
公开(公告)日:2005-12-13
申请号:US10711654
申请日:2004-09-29
CPC分类号: E21B23/006 , E21B34/10 , E21B43/12 , E21B43/32
摘要: A valve assembly to control the intake of fluid. The valve assembly has a valve body and a valve choke disposed therein. The valve choke has a choke bore through the interior of the valve choke. The valve choke has a plurality of orifices to the choke bore spaced at intervals along the valve choke. A seal is disposed between the valve body and valve choke. The valve system is operable to position the valve choke so that the seal is positioned between the valve body and the valve choke at the intervals between the plurality of orifices.
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