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1. 发明授权

US09027906B2 Filler assembly for a valve 有权
标题翻译：填料组件用于阀门
公开(公告)号：US09027906B2
公开(公告)日：2015-05-12
申请号：US13792445
申请日：2013-03-11
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16J15/24 , F16K41/02 , F16J15/18 , F16J15/26
CPC分类号： F16K41/02 , F16J15/184 , F16J15/24 , F16J15/26
摘要： A filler assembly is mounted in an axial hole of a cap of a valve. The filler assembly includes at least one first filler and at least one second filler stacked in a longitudinal direction. A valve rod received in the axial hole extends through the at least one first filler and the at least one second filler. At least one of two mutually abutting faces respectively of the at least one first filler and the at least one second filler is at a non-parallel angle to a radial direction perpendicular to the longitudinal direction. If one of the at least one first filler and the at least one second filler is subjected to a pressing force in the longitudinal direction, at least one of the at least one first filler and the at least one second filler is moved in the radial direction to press against the valve rod.
摘要翻译：填料组件安装在阀帽的轴向孔中。填料组件包括沿纵向方向堆叠的至少一个第一填料和至少一个第二填料。容纳在轴向孔中的阀杆延伸穿过至少一个第一填料和至少一个第二填料。所述至少一个第一填充物和所述至少一个第二填料的两个相互邻接的面中的至少一个与垂直于所述纵向方向的径向方向处于非平行的角度。如果所述至少一个第一填充物和所述至少一个第二填料中的一个在纵向方向上受到按压力，则所述至少一个第一填料和所述至少一个第二填料中的至少一个在径向方向上移动压靠阀杆。

2. 发明授权

US08870155B2 Sleeve driven valve 有权
标题翻译：套管驱动阀
公开(公告)号：US08870155B2
公开(公告)日：2014-10-28
申请号：US13792382
申请日：2013-03-11
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16K31/50
CPC分类号： F16K31/508
摘要： A valve includes a plug mounted to a lower end of a valve rod extending into a chamber in a top portion of a body and in communication with a fluid passage of the body. The valve rod extends through a cap mounted to the top portion of the body. A bottom portion of a top cover is mounted to a top end of the cap. A sleeve is received in a compartment in a top portion of the top cover and is threadedly engaged with an upper end of the valve rod. A hand wheel is mounted to the sleeve. A lower end of the sleeve extends through at least one bearing mounted in the compartment of the top cover. When the hand wheel is rotated, the sleeve is driven to move the valve rod and the plug to open or close the fluid passage.
摘要翻译：阀包括安装到阀杆的下端的插塞，该阀杆延伸到主体的顶部中的室中并且与主体的流体通道连通。阀杆延伸穿过安装到主体顶部的盖。顶盖的底部安装到盖的顶端。套筒被容纳在顶盖的顶部的隔室中，并且与阀杆的上端螺纹接合。手轮安装到套筒上。套筒的下端延伸穿过安装在顶盖隔室中的至少一个轴承。当手轮旋转时，套筒被驱动以移动阀杆和塞子以打开或关闭流体通道。

3. 发明申请

US20190145520A1 Shaft Seal 审中-公开
公开(公告)号：US20190145520A1
公开(公告)日：2019-05-16
申请号：US16018200
申请日：2018-06-26
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16J15/3232 , F16J15/3252
摘要： An elastomeric seal for a shaft includes a static sealing body having an outer annular surface to be engaged at a shaft hole in a housing. A radially-dynamic sealing ring is provided on an inner annular surface of the static sealing body for contacting an outer surface of the shaft. First and second dynamic sealing lips extend from an outer end surface of the static sealing body and contact a shoulder part formed at the outer surface of the shaft. The radially-dynamic sealing ring and the first dynamic sealing lip constitute a first sealing space in between. The first and second dynamic sealing lips constitute a second sealing space in between. The first and second sealing spaces help the radially-dynamic sealing ring and the first dynamic sealing lip to sustain fluid pressures inside the housing of the mechanical component for reduction of deformations.

4. 发明申请

US20140197342A1 Filler Assembly for a Valve 审中-公开
标题翻译：阀门填料组件
公开(公告)号：US20140197342A1
公开(公告)日：2014-07-17
申请号：US13792445
申请日：2013-03-11
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16K41/00
CPC分类号： F16K41/02 , F16J15/184 , F16J15/24 , F16J15/26
摘要： A filler assembly is mounted in an axial hole of a cap of a valve. The filler assembly includes at least one first filler and at least one second filler stacked in a longitudinal direction. A valve rod received in the axial hole extends through the at least one first filler and the at least one second filler. At least one of two mutually abutting faces respectively of the at least one first filler and the at least one second filler is at a non-parallel angle to a radial direction perpendicular to the longitudinal direction. If one of the at least one first filler and the at least one second filler is subjected to a pressing force in the longitudinal direction, at least one of the at least one first filler and the at least one second filler is moved in the radial direction to press against the valve rod.
摘要翻译：填料组件安装在阀帽的轴向孔中。填料组件包括沿纵向方向堆叠的至少一个第一填料和至少一个第二填料。容纳在轴向孔中的阀杆延伸穿过至少一个第一填料和至少一个第二填料。所述至少一个第一填充物和所述至少一个第二填料的两个相互邻接的面中的至少一个与垂直于所述纵向方向的径向方向处于非平行的角度。如果所述至少一个第一填充物和所述至少一个第二填料中的一个在纵向方向上受到按压力，则所述至少一个第一填料和所述至少一个第二填料中的至少一个在径向方向上移动压靠阀杆。

5. 发明申请

US20220018445A1 Inflatable Seal 有权
公开(公告)号：US20220018445A1
公开(公告)日：2022-01-20
申请号：US17027862
申请日：2020-09-22
申请人： Chi-Yun Kung , Wan-Rong Kung
发明人： Chi-Yun Kung , Wan-Rong Kung
IPC分类号： F16J15/46
摘要： An inflatable seal includes an annular body made of elastic material. The inflatable seal includes a chamber disposed in the annular body. The inflatable seal includes a fixing end and a movable end opposite to the fixing end in a cross section. The inflatable seal further includes first and second sides interconnected between the fixing end and the movable end and opposite to each other. The fixing end includes an annular lining disposed in the annular body. The sealing ability of the inflatable seal is improved in the axial direction and the radial direction.

6. 发明申请

US20140209827A1 Valve 有权
标题翻译：阀
公开(公告)号：US20140209827A1
公开(公告)日：2014-07-31
申请号：US13792382
申请日：2013-03-11
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16K31/50
CPC分类号： F16K31/508
摘要： A valve includes a plug mounted to a lower end of a valve rod extending into a chamber in a top portion of a body and in communication with a fluid passage of the body. The valve rod extends through a cap mounted to the top portion of the body. A bottom portion of a top cover is mounted to a top end of the cap. A sleeve is received in a compartment in a top portion of the top cover and is threadedly engaged with an upper end of the valve rod. A hand wheel is mounted to the sleeve. A lower end of the sleeve extends through at least one bearing mounted in the compartment of the top cover. When the hand wheel is rotated, the sleeve is driven to move the valve rod and the plug to open or close the fluid passage.
摘要翻译：阀包括安装到阀杆的下端的插塞，该阀杆延伸到主体的顶部中的室中并且与主体的流体通道连通。阀杆延伸穿过安装到主体顶部的盖。顶盖的底部安装到盖的顶端。套筒被容纳在顶盖的顶部的隔室中，并且与阀杆的上端螺纹接合。手轮安装到套筒上。套筒的下端延伸穿过安装在顶盖隔室中的至少一个轴承。当手轮旋转时，套筒被驱动以移动阀杆和塞子以打开或关闭流体通道。

7. 发明授权

US08955825B2 Leakage prevention device for a valve 有权
标题翻译：阀门防漏装置
公开(公告)号：US08955825B2
公开(公告)日：2015-02-17
申请号：US13846862
申请日：2013-03-18
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16K41/10 , F16K27/04
CPC分类号： F16K3/12 , F16K27/047 , F16K31/508 , F16K41/10 , Y10T137/7043
摘要： A valve includes a plug mounted to a lower end of a valve rod for opening or closing a fluid passage in the body. The valve rod extends through a cap and a stretchable jacket. The stretchable jacket includes first and second ends and a deformation section between the first and second ends. The first end of the stretchable jacket is fixed to the cap. The second end of the stretchable jacket is fixed to the valve rod. A stop is located at the deformation section, dividing the stretchable jacket into first and second stretchable sections. A pull rod is fixed to the valve rod or the cap and slideable relative to the stop. First and second positioning members are mounted on the pull rod to limit travel of the pull rod by contacting with the stop, avoiding over stretching and undesired compression of the first or second stretchable section.
摘要翻译：阀包括安装到阀杆的下端以用于打开或关闭体内的流体通道的插塞。阀杆延伸穿过帽和可伸缩的夹克。可拉伸护套包括第一和第二端以及第一和第二端之间的变形部分。可拉伸外套的第一端固定在帽子上。可伸缩护套的第二端固定在阀杆上。一个止动件位于变形部分，将可拉伸套分成第一和第二可拉伸部分。拉杆固定在阀杆或盖上，相对于止动件可滑动。第一和第二定位构件安装在拉杆上以通过与止动件接触来限制拉杆的移动，避免拉伸和不期望的第一或第二可拉伸部分的压缩。

8. 发明申请

US20140261772A1 leakage prevention device for a valve 有权
标题翻译：阀门防漏装置
公开(公告)号：US20140261772A1
公开(公告)日：2014-09-18
申请号：US13846862
申请日：2013-03-18
申请人： Wan-Rong Kung
发明人： Wan-Rong Kung
IPC分类号： F16K27/04
CPC分类号： F16K3/12 , F16K27/047 , F16K31/508 , F16K41/10 , Y10T137/7043
摘要： A valve includes a plug mounted to a lower end of a valve rod for opening or closing a fluid passage in the body. The valve rod extends through a cap and a stretchable jacket. The stretchable jacket includes first and second ends and a deformation section between the first and second ends. The first end of the stretchable jacket is fixed to the cap. The second end of the stretchable jacket is fixed to the valve rod. A stop is located at the deformation section, dividing the stretchable jacket into first and second stretchable sections. A pull rod is fixed to the valve rod or the cap and slideable relative to the stop. First and second positioning members are mounted on the pull rod to limit travel of the pull rod by contacting with the stop, avoiding over stretching and undesired compression of the first or second stretchable section.
摘要翻译：阀包括安装到阀杆的下端以用于打开或关闭体内的流体通道的插塞。阀杆延伸穿过帽和可伸缩的夹克。可拉伸护套包括第一和第二端以及第一和第二端之间的变形部分。可拉伸外套的第一端固定在帽子上。可伸缩护套的第二端固定在阀杆上。一个止动件位于变形部分，将可拉伸套分成第一和第二可拉伸部分。拉杆固定在阀杆或盖上，相对于止动件可滑动。第一和第二定位构件安装在拉杆上以通过与止动件接触来限制拉杆的移动，避免拉伸和不期望的第一或第二可拉伸部分的压缩。

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