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公开(公告)号：US08011386B2
公开(公告)日：2011-09-06
申请号：US12607674
申请日：2009-10-28
申请人： James Leroy Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald Ray Bush , Wade Jonathon Helfer
发明人： James Leroy Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald Ray Bush , Wade Jonathon Helfer
IPC分类号： F16K11/07
CPC分类号： F16K47/08 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A control valve having a shiftable valve plug includes a valve body having an inlet, an outlet, a flow passage extending between the inlet and the outlet, and defining a longitudinal axis, a generally cylindrical valve cage disposed within the valve body and sized to receive the valve plug, with the valve cage including at least one aperture comprising at least a portion of the flow passage, a portion of the valve cage disposed adjacent a portion of the valve body at an interface. A seal having a C-shaped cross section is provided and is disposed at the interface between the valve cage and the valve body, and a retainer is disposed adjacent the interface and positioned to secure the seal against movement along the longitudinal axis.
摘要翻译： 具有可移动阀塞的控制阀包括具有入口，出口，在入口和出口之间延伸并限定纵向轴线的流动通道的阀体，大致圆柱形的阀笼，其设置在阀体内并且尺寸适于接纳 所述阀塞具有包括至少一个包括所述流动通道的至少一部分的孔的所述阀笼，所述阀笼的一部分在所述阀体的一个界面处邻近所述阀体的一部分设置。 提供具有C形横截面的密封件，并且设置在阀笼和阀体之间的界面处，并且保持器设置在邻近界面处并且定位成固定密封件以防止沿着纵向轴线移动。
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公开(公告)号：US07320340B2
公开(公告)日：2008-01-22
申请号：US10810003
申请日：2004-03-26
IPC分类号： F15D1/00
摘要： Fluid pressure reduction devices for use in gas and liquid handling systems are disclosed. An example fluid pressure reduction device includes a plurality of cylinders, each having an inner diameter surface and an outer diameter surface and a plurality of apertures that extend from the inner diameter surface to the outer diameter surface. The cylinders are arranged in a nested configuration so that a substantial portion of the inner diameter surface of one of the plurality of cylinders is in contact with a substantial portion of the outer diameter surface of another one of the cylinders. Portions of the apertures of one of the cylinders overlap at least portions of the apertures of another one of the cylinders to form a process fluid flow path.
摘要翻译： 公开了用于气体和液体处理系统的流体减压装置。 一个示例性的流体减压装置包括多个气缸，每个气缸具有内径表面和外径表面以及从内径表面延伸到外径表面的多个孔。 气缸以嵌套构造布置，使得多个气缸中的一个的内径表面的大部分与另一个气缸的外径表面的大部分接触。 一个气缸的孔的部分与另一个气缸的孔的至少一部分重叠以形成工艺流体流动路径。
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公开(公告)号：US20100044613A1
公开(公告)日：2010-02-25
申请号：US12607674
申请日：2009-10-28
申请人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
发明人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
IPC分类号： F16K27/08
CPC分类号： F16K47/08 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A control valve having a shiftable valve plug includes a valve body having an inlet, an outlet, a flow passage extending between the inlet and the outlet, and defining a longitudinal axis, a generally cylindrical valve cage disposed within the valve body and sized to receive the valve plug, with the valve cage including at least one aperture comprising at least a portion of the flow passage, a portion of the valve cage disposed adjacent a portion of the valve body at an interface. A seal having a C-shaped cross section is provided and is disposed at the interface between the valve cage and the valve body, and a retainer is disposed adjacent the interface and positioned to secure the seal against movement along the longitudinal axis.
摘要翻译： 具有可移动阀塞的控制阀包括具有入口，出口，在入口和出口之间延伸并限定纵向轴线的流动通道的阀体，大致圆柱形的阀笼，其设置在阀体内并且尺寸适于接纳 所述阀塞具有包括至少一个包括所述流动通道的至少一部分的孔的所述阀笼，所述阀笼的一部分在所述阀体的一个界面处邻近所述阀体的一部分设置。 提供具有C形横截面的密封件，并且设置在阀笼和阀体之间的界面处，并且保持器设置在邻近界面处并且定位成固定密封件以防止沿着纵向轴线移动。
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公开(公告)号：US20080264504A1
公开(公告)日：2008-10-30
申请号：US12122376
申请日：2008-05-16
申请人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
发明人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
IPC分类号： F16K11/07
CPC分类号： F16K47/08 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A control valve having a shiftable valve plug includes a valve body having an inlet, an outlet, a flow passage extending between the inlet and the outlet, and defining a longitudinal axis, a generally cylindrical valve cage disposed within the valve body and sized to receive the valve plug, with the valve cage including at least one aperture comprising at least a portion of the flow passage, a portion of the valve cage disposed adjacent a portion of the valve body at an interface. A seal having a C-shaped cross section is provided and is disposed at the interface between the valve cage and the valve body, and a retainer is disposed adjacent the interface and positioned to secure the seal against movement along the longitudinal axis.
摘要翻译： 具有可移动阀塞的控制阀包括具有入口，出口，在入口和出口之间延伸并限定纵向轴线的流动通道的阀体，大致圆柱形的阀笼，其设置在阀体内并且尺寸适于接纳 所述阀塞具有包括至少一个包括所述流动通道的至少一部分的孔的所述阀笼，所述阀笼的一部分在所述阀体的一个界面处邻近所述阀体的一部分设置。 提供具有C形横截面的密封件，并且设置在阀笼和阀体之间的界面处，并且保持器设置在邻近界面处并且定位成固定密封件以防止沿着纵向轴线移动。
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公开(公告)号：US07681594B2
公开(公告)日：2010-03-23
申请号：US12122376
申请日：2008-05-16
申请人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
发明人： James L. Gossett , William V. Fitzgerald , Raymond W. Micheel , Donald Sanders , Donald R. Bush , Wade J. Helfer
IPC分类号： F16K11/07
CPC分类号： F16K47/08 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A control valve having a shiftable valve plug includes a valve body having an inlet, an outlet, a flow passage extending between the inlet and the outlet, and defining a longitudinal axis, a generally cylindrical valve cage disposed within the valve body and sized to receive the valve plug, with the valve cage including at least one aperture comprising at least a portion of the flow passage, a portion of the valve cage disposed adjacent a portion of the valve body at an interface. A seal having a C-shaped cross section is provided and is disposed at the interface between the valve cage and the valve body, and a retainer is disposed adjacent the interface and positioned to secure the seal against movement along the longitudinal axis.
摘要翻译： 具有可移动阀塞的控制阀包括具有入口，出口，在入口和出口之间延伸并限定纵向轴线的流动通道的阀体，大致圆柱形的阀笼，其设置在阀体内并且尺寸适于接纳 所述阀塞具有包括至少一个包括所述流动通道的至少一部分的孔的所述阀笼，所述阀笼的一部分在所述阀体的一个界面处邻近所述阀体的一部分设置。 提供具有C形横截面的密封件，并且设置在阀笼和阀体之间的界面处，并且保持器设置在邻近界面处并且定位成固定密封件以防止沿着纵向轴线移动。
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公开(公告)号：US20090057595A1
公开(公告)日：2009-03-05
申请号：US12266475
申请日：2008-11-06
IPC分类号： F16K1/32
CPC分类号： F16K25/04 , F16K3/246 , F16K47/08 , Y10T137/86734 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A fluid flow control device includes a body defining an inlet, an outlet, and a fluid flow path extending from the inlet to the outlet. A valve seat ring is coupled to the body and defines an orifice through which the fluid flow path passes. A cage is also coupled to the body and defines an interior bore, wherein the cage includes at least one passage through which the fluid flow path passes. A throttling element is sized for insertion into the cage interior bore and movable along an axis between open and closed positions. The throttling element defines a sealing surface oriented substantially parallel to the axis. A seal is positioned to engage the sealing surface when the throttling element is substantially in the closed position, thereby to restrict fluid flow through the valve seat ring orifice.
摘要翻译： 流体流量控制装置包括限定入口，出口和从入口延伸到出口的流体流动路径的主体。 阀座环联接到主体并且限定了流体流动路径通过的孔口。 笼子还联接到主体并且限定内孔，其中，所述保持架包括至少一个通道，流体流路穿过该通道。 节流元件的尺寸适于插入保持架内孔并且可以沿着开放位置和闭合位置之间的轴线移动。 节流元件限定基本上平行于轴线定向的密封表面。 当节流元件基本处于关闭位置时，密封件定位成接合密封表面，从而限制流过阀座环孔口的流体。
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公开(公告)号：US07448409B2
公开(公告)日：2008-11-11
申请号：US11082265
申请日：2005-03-17
IPC分类号： F16K3/24
CPC分类号： F16K25/04 , F16K3/246 , F16K47/08 , Y10T137/86734 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A fluid flow control device includes a body defining an inlet, an outlet, and a fluid flow path extending from the inlet to the outlet. A valve seat ring is coupled to the body and defines an orifice through which the fluid flow path passes. A cage is also coupled to the body and defines an interior bore, wherein the cage includes at least one passage through which the fluid flow path passes. A throttling element is sized for insertion into the cage interior bore and movable along an axis between open and closed positions. The throttling element defines a sealing surface oriented substantially parallel to the axis. A seal is positioned to engage the sealing surface when the throttling element is substantially in the closed position, thereby to restrict fluid flow through the valve seat ring orifice.
摘要翻译： 流体流量控制装置包括限定入口，出口和从入口延伸到出口的流体流动路径的主体。 阀座环联接到主体并且限定了流体流动路径通过的孔口。 笼子还联接到主体并且限定内孔，其中，所述保持架包括至少一个通道，流体流路穿过该通道。 节流元件的尺寸适于插入保持架内孔并且可以沿着开放位置和闭合位置之间的轴线移动。 节流元件限定基本上平行于轴线定向的密封表面。 当节流元件基本处于关闭位置时，密封件定位成接合密封表面，从而限制流过阀座环孔口的流体。
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公开(公告)号：US08403003B2
公开(公告)日：2013-03-26
申请号：US12266475
申请日：2008-11-06
IPC分类号： F16K1/52
CPC分类号： F16K25/04 , F16K3/246 , F16K47/08 , Y10T137/86734 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A fluid flow control device includes a body defining an inlet, an outlet, and a fluid flow path extending from the inlet to the outlet. A valve seat ring is coupled to the body and defines an orifice through which the fluid flow path passes. A cage is also coupled to the body and defines an interior bore, wherein the cage includes at least one passage through which the fluid flow path passes. A throttling element is sized for insertion into the cage interior bore and movable along an axis between open and closed positions. The throttling element defines a sealing surface oriented substantially parallel to the axis. A seal is positioned to engage the sealing surface when the throttling element is substantially in the closed position, thereby to restrict fluid flow through the valve seat ring orifice.
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公开(公告)号：US07373951B2
公开(公告)日：2008-05-20
申请号：US10935067
申请日：2004-09-07
IPC分类号： F16K11/07
CPC分类号： F16K47/08 , Y10T137/86759 , Y10T137/86791 , Y10T137/86807
摘要： A control valve having a shiftable valve plug includes a valve body having an inlet, an outlet, a flow passage extending between the inlet and the outlet, and defining a longitudinal axis, a generally cylindrical valve cage disposed within the valve body and sized to receive the valve plug, with the valve cage including at least one aperture comprising at least a portion of the flow passage, a portion of the valve cage disposed adjacent a portion of the valve body at an interface. A seal having a C-shaped cross section is provided and is disposed at the interface between the valve cage and the valve body, and a retainer is disposed adjacent the interface and positioned to secure the seal against movement along the longitudinal axis.
摘要翻译： 具有可移动阀塞的控制阀包括具有入口，出口，在入口和出口之间延伸并限定纵向轴线的流动通道的阀体，大致圆柱形的阀笼，其设置在阀体内并且尺寸适于接纳 所述阀塞具有包括至少一个包括所述流动通道的至少一部分的孔的所述阀笼，所述阀笼的一部分在所述阀体的一个界面处邻近所述阀体的一部分设置。 提供具有C形横截面的密封件，并且设置在阀笼和阀体之间的界面处，并且保持器设置在邻近界面处并且定位成固定密封件以防止沿着纵向轴线移动。
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