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1. 发明申请

US20070040141A1 Packing nut for control valve 有权
标题翻译：用于控制阀的包装螺母
公开(公告)号：US20070040141A1
公开(公告)日：2007-02-22
申请号：US11204574
申请日：2005-08-16
申请人： Lynn Mahncke , David Koester , Jason Olberding , Andrew Kinser
发明人： Lynn Mahncke , David Koester , Jason Olberding , Andrew Kinser
IPC分类号： F16K31/44
CPC分类号： F16K41/02 , Y10T137/6069
摘要： A packing nut assembly for a control valve having a valve body and a valve stem includes a packing box arranged for operative coupling to the valve body and having a primary bore sized to receive the valve stem and first and second counterbores. The first counterbore is sized to receive valve packing and the second counterbore includes internal threads. A packing nut having a central bore is sized to receive the valve stem and includes a threaded outer surface positioned to engage the second counterbore of the packing box. The packing nut includes an adjustment surface positioned to face the first counterbore, and includes an adjustment head having a plurality of tool-receiving apertures sized to receive an adjustment tool.
摘要翻译：一种用于具有阀体和阀杆的控制阀的密封螺母组件，包括一个包装盒，其被布置成可操作地联接到阀体上，并具有一个主孔，其尺寸适于容纳阀杆和第一和第二沉孔。第一沉孔的尺寸适于接收阀门填料，第二沉孔包括内螺纹。具有中心孔的填充螺母的尺寸被设计成容纳阀杆并且包括定位成接合包装箱的第二沉孔的螺纹外表面。该包装螺母包括一个调整表面，该调节表面定位成面对第一个沉孔，并包括一个具有多个工具接收孔的调节头，其尺寸适于接收调节工具。

2. 发明授权

US07980530B2 Packing nut for control valve 有权
标题翻译：用于控制阀的包装螺母
公开(公告)号：US07980530B2
公开(公告)日：2011-07-19
申请号：US11204574
申请日：2005-08-16
申请人： Lynn Dean Mahncke , David John Koester , Jason Gene Olberding , Andrew Kinser
发明人： Lynn Dean Mahncke , David John Koester , Jason Gene Olberding , Andrew Kinser
IPC分类号： F16K31/50 , F16K51/00 , F16K5/04 , F16J15/18
CPC分类号： F16K41/02 , Y10T137/6069
摘要： A packing nut assembly for a control valve having a valve body and a valve stem includes a packing box arranged for operative coupling to the valve body and having a primary bore sized to receive the valve stem and first and second counterbores. The first counterbore is sized to receive valve packing and the second counterbore includes internal threads. A packing nut having a central bore is sized to receive the valve stem and includes a threaded outer surface positioned to engage the second counterbore of the packing box. The packing nut includes an adjustment surface positioned to face the first counterbore, and includes an adjustment head having a plurality of tool-receiving apertures sized to receive an adjustment tool.
摘要翻译：一种用于具有阀体和阀杆的控制阀的密封螺母组件，包括一个包装盒，其被布置成可操作地联接到阀体上，并具有一个主孔，其尺寸适于容纳阀杆和第一和第二沉孔。第一沉孔的尺寸适于接收阀门填料，第二沉孔包括内螺纹。具有中心孔的填充螺母的尺寸被设计成容纳阀杆并且包括定位成接合包装箱的第二沉孔的螺纹外表面。该包装螺母包括一个调整表面，该调节表面定位成面对第一个沉孔，并包括一个具有多个工具接收孔的调节头，其尺寸适于接收调节工具。

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