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    Fluid flow control members for use with valves
    1.
    发明授权
    Fluid flow control members for use with valves 有权
    用于阀门的流体流量控制构件

    公开(公告)号：US08256462B2

    公开(公告)日：2012-09-04

    申请号：US12202876

    申请日：2008-09-02

    申请人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey ,  Yan Tao Sun ,  Fan Jian Jun

    发明人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey ,  Yan Tao Sun ,  Fan Jian Jun

    IPC分类号： F16K39/02 ,  F16K1/38

    CPC分类号： F16K1/385 ,  F16K51/00 ,  Y10T137/6109 ,  Y10T137/6157 ,  Y10T137/731 ,  Y10T137/791 ,  Y10T137/86944 ,  Y10T137/86984

    摘要： Fluid flow control members for use with valves are described herein. An example fluid flow control member for use with a valve includes a body having a first seating surface to control a flow of fluid through the valve. The body defines a second seating surface opposite the first seating surface to control a flow of fluid through the valve. Additionally, the body defines an aperture to receive a stem of the valve, and a bore surrounded by the first seating surface to receive at least one of a seal or a sliding member each of which have a first surface to be engaged by a second surface of a spring seat coupled to the stem to control a fluid flow through the valve.

    摘要翻译： 这里描述了用于阀的流体流动控制构件。 用于阀的示例性流体流动控制构件包括具有第一座面的主体，用于控制通过阀的流体流动。 主体限定与第一座面相对的第二座面，以控制通过该阀的流体流。 另外，本体限定一个孔，以容纳阀的杆，以及由第一座表面围绕的孔，以容纳密封件或滑动构件中的至少一个，每个密封件或滑动构件具有要被第二表面接合的第一表面 弹簧座联接到杆以控制流过阀的流体流动。

    Field removable bonnet assemblies for use with valves
    4.
    发明授权
    Field removable bonnet assemblies for use with valves 有权
    用于阀门的现场可拆卸阀帽组件

    公开(公告)号：US08146885B2

    公开(公告)日：2012-04-03

    申请号：US12247854

    申请日：2008-10-08

    申请人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    发明人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    IPC分类号： F16K31/44

    CPC分类号： F16K1/126 ,  F16K39/024 ,  F16K41/043

    摘要： Field removable bonnet assemblies for use with valves are described herein. An example field removable bonnet assembly for use with internal valves includes a body that is to be removably coupled to the internal valve. The body defines a bore that is to receive a valve packing. Additionally, the field removable bonnet assembly includes a shaft having a cam assembly that is to rotatably engage a stem of the internal valve. The shaft is rotatably coupled to the body and the shaft is at least partially positioned within the bore. Further, the field removable bonnet assembly includes a removable adjuster that is externally accessible to enable an adjustment of the removable adjuster relative to the body to change a force exerted by the valve packing on the shaft. The removable adjuster is field removable to replace or repair the valve packing.

    摘要翻译： 本文描述了与阀一起使用的现场可拆卸阀帽组件。 用于内部阀的示例性现场可移动阀盖组件包括能够可拆卸地联接到内部阀的主体。 阀体定义了一个接收阀门填料的孔。 此外，现场可拆卸的发动机罩组件包括具有凸轮组件的轴，该凸轮组件可旋转地接合内部阀的杆。 轴可旋转地联接到主体并且轴至少部分地定位在孔内。 此外，现场可拆卸的发动机罩组件包括可拆卸的调节器，其可从外部接近以使得能够相对于主体调节可移除的调节器，以改变由阀组件施加在轴上的力。 可移动调节器可现场拆卸以更换或修理阀门包装。

    FIELD REMOVABLE BONNET ASSEMBLIES FOR USE WITH VALVES
    5.
    发明申请
    FIELD REMOVABLE BONNET ASSEMBLIES FOR USE WITH VALVES 有权
    带阀门的现场可拆卸骨架组件

    公开(公告)号：US20100084596A1

    公开(公告)日：2010-04-08

    申请号：US12247854

    申请日：2008-10-08

    申请人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    发明人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    IPC分类号： F16K1/32

    CPC分类号： F16K1/126 ,  F16K39/024 ,  F16K41/043

    摘要： Field removable bonnet assemblies for use with valves are described herein. An example field removable bonnet assembly for use with internal valves includes a body that is to be removably coupled to the internal valve. The body defines a bore that is to receive a valve packing. Additionally, the field removable bonnet assembly includes a shaft having a cam assembly that is to rotatably engage a stem of the internal valve. The shaft is rotatably coupled to the body and the shaft is at least partially positioned within the bore. Further, the field removable bonnet assembly includes a removable adjuster that is externally accessible to enable an adjustment of the removable adjuster relative to the body to change a force exerted by the valve packing on the shaft. The removable adjuster is field removable to replace or repair the valve packing.

    摘要翻译： 本文描述了与阀一起使用的现场可拆卸阀帽组件。 用于内部阀的示例性现场可移动阀盖组件包括能够可拆卸地联接到内部阀的主体。 阀体定义了一个接收阀门填料的孔。 此外，现场可拆卸的发动机罩组件包括具有凸轮组件的轴，该凸轮组件可旋转地接合内部阀的杆。 轴可旋转地联接到主体并且轴至少部分地定位在孔内。 此外，现场可拆卸的发动机罩组件包括可拆卸的调节器，其可从外部接近以使得能够相对于主体调节可移除的调节器，以改变由阀组件施加在轴上的力。 可移动调节器可现场拆卸以更换或修理阀门包装。

    FLUID FLOW CONTROL MEMBERS FOR USE WITH VALVES
    8.
    发明申请
    FLUID FLOW CONTROL MEMBERS FOR USE WITH VALVES 有权
    流体流量控制会员与阀门一起使用

    公开(公告)号：US20100051120A1

    公开(公告)日：2010-03-04

    申请号：US12467152

    申请日：2009-05-15

    申请人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey

    发明人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey

    IPC分类号： F16L37/28

    CPC分类号： F16K39/024 ,  F16K1/38 ,  Y10T137/7929 ,  Y10T137/86944 ,  Y10T137/86984

    摘要： Fluid flow control members for use with valves are described. An example poppet apparatus for use with an internal valve includes first and second opposing seating surfaces to control fluid flow through the internal valve. Additionally, the example poppet apparatus includes an aperture to receive a stem of the internal valve. Further, the example poppet apparatus includes a flow diverter to divert fluid flow through the poppet apparatus to substantially prevent the fluid flow from compressing a spring to be at least partially positioned in the poppet apparatus.

    摘要翻译： 描述了用于阀门的流体流量控制构件。 用于内部阀的示例提升装置包括第一和第二相对的就座表面，以控制通过内部阀的流体流动。 此外，该示例提升装置包括用于容纳内部阀杆的孔。 此外，示例性提升装置包括分流器，用于将流体流动通过提升装置，以基本上防止流体流压缩弹簧至少部分地定位在提升装置中。

    Fluid flow control members for use with valves
    9.
    发明授权
    Fluid flow control members for use with valves 有权
    用于阀门的流体流量控制构件

    公开(公告)号：US08671988B2

    公开(公告)日：2014-03-18

    申请号：US12467152

    申请日：2009-05-15

    申请人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey

    发明人： Chun Lin ,  Eric Alan Miller ,  Roy Ronald Pelfrey

    IPC分类号： F16K39/02

    CPC分类号： F16K39/024 ,  F16K1/38 ,  Y10T137/7929 ,  Y10T137/86944 ,  Y10T137/86984

    摘要： Fluid flow control members for use with valves are described. An example poppet apparatus for use with an internal valve includes first and second opposing seating surfaces to control fluid flow through the internal valve. Additionally, the example poppet apparatus includes an aperture to receive a stem of the internal valve. Further, the example poppet apparatus includes a flow diverter to divert fluid flow through the poppet apparatus to substantially prevent the fluid flow from compressing a spring to be at least partially positioned in the poppet apparatus.

    摘要翻译： 描述了用于阀门的流体流量控制构件。 用于内部阀的示例提升装置包括第一和第二相对的就座表面，以控制通过内部阀的流体流动。 此外，该示例提升装置包括用于容纳内部阀杆的孔。 此外，示例性提升装置包括分流器，用于将流体流动通过提升装置，以基本上防止流体流压缩弹簧至少部分地定位在提升装置中。

    Field removable bonnet assemblies for use with valves
    10.
    发明授权
    Field removable bonnet assemblies for use with valves 有权
    用于阀门的现场可拆卸阀帽组件

    公开(公告)号：US08556233B2

    公开(公告)日：2013-10-15

    申请号：US13407314

    申请日：2012-02-28

    申请人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    发明人： Chun Lin ,  Matthew William Hanusa ,  Roy Ronald Pelfrey ,  Eric Alan Miller

    IPC分类号： F16K31/44

    CPC分类号： F16K1/126 ,  F16K39/024 ,  F16K41/043

    摘要： Field removable bonnet assemblies for use with valves are disclosed. An example internal valve includes an internal valve body and a field removable bonnet assembly. The field removable bonnet assembly includes a body that is to be removably coupled to the internal valve body and a shaft to be at least partially positioned within the body. The field removable bonnet assembly also includes an adjuster including a first adjuster portion and a second adjuster portion. The body defines a bore having a first diameter portion and a second diameter portion larger than the first diameter portion. The first diameter portion is to receive a valve packing. The second diameter portion to be threadably engaged by the second adjuster portion. The adjuster is externally accessible to adjust the first adjuster portion within the first diameter portion to change a force exerted by the valve packing on the shaft.

    摘要翻译： 公开了与阀一起使用的现场可拆卸阀帽组件。 示例性的内部阀包括内部阀体和现场可拆卸的阀盖组件。 现场可拆卸的发动机罩组件包括能够可拆卸地联接到内部阀体的主体和至少部分地定位在主体内的轴。 现场可拆卸盖帽组件还包括包括第一调节器部分和第二调节器部分的调节器。 主体限定了具有比第一直径部分大的第一直径部分和第二直径部分的孔。 第一直径部分是接收阀包装。 与第二调节器部分螺纹接合的第二直径部分。 调节器可从外部接近以调节第一直径部分内的第一调节器部分，以改变由阀组件施加在轴上的力。