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公开(公告)号：US09234599B2
公开(公告)日：2016-01-12
申请号：US13618275
申请日：2012-09-14
Applicant: Jason S. Mevius
Inventor： Jason S. Mevius
CPC classification number: B23P6/00 , F16K17/10 , G05D16/02 , G05D16/0683 , Y10T29/49716 , Y10T137/7781 , Y10T137/782 , Y10T137/7831 , Y10T137/7856 , Y10T137/7927 , Y10T137/7936
Abstract: A damped actuator for a fluid regulator includes a diaphragm disposed in a housing, and a damper arranged to stabilize movement of the diaphragm in response to changes in pressure inside the housing. The damper includes a ball check valve arranged to allow air to exhaust out of the housing when above a preselected pressure. The damper may include interchangeable components so as to be modifiable to have different set point pressures to achieve different backpressures inside the housing.
Abstract translation: 用于流体调节器的阻尼致动器包括设置在壳体中的隔膜和布置成响应于壳体内的压力变化来稳定隔膜的运动的阻尼器。 阻尼器包括球止回阀，该止回阀布置成当高于预选压力时允许空气排出外壳。 阻尼器可以包括可互换部件，以便可修改成具有不同的设定点压力，以在壳体内部实现不同的背压。
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公开(公告)号：US09200716B2
公开(公告)日：2015-12-01
申请号：US14038404
申请日：2013-09-26
Inventor： Jason S. Mevius , Guolei Fan , Biao Zhou
CPC classification number: F16K17/02 , F16K1/36 , F16K1/42 , F16K17/042 , G05D16/0694 , Y10T137/0519 , Y10T137/7801
Abstract: A balanced pressure regulator includes a valve body having a fluid inlet and a fluid outlet connected by a fluid passageway. A valve seat is disposed within the fluid passageway. A self-aligning valve plug is at least partially disposed within the fluid passageway, the self-aligning valve plug interacting with the valve seat to selectively open or close the fluid passageway. A retainer is partially disposed within a bore of the self-aligning valve plug and operatively connects the self-aligning valve plug to a valve stem having a ball portion. More specifically, the retainer includes a recess adapted to receive the ball portion of the valve stem, such that the self-aligning valve plug automatically rotates around the ball portion of the valve stem to achieve alignment and sealing engagement between a valve disc of the self-aligning valve plug and the valve seat.
Abstract translation: 平衡压力调节器包括具有流体入口的阀体和通过流体通道连接的流体出口。 阀座设置在流体通道内。 自调心阀塞至少部分地设置在流体通道内，自调心阀塞与阀座相互作用以选择性地打开或关闭流体通道。 保持器部分地设置在自对准阀塞的孔内，并将自调节阀塞可操作地连接到具有球部的阀杆。 更具体地，保持器包括适于容纳阀杆的球部的凹部，使得自动调心阀插头自动围绕阀杆的球部旋转，以实现自身的阀盘之间的对准和密封接合 对准阀塞和阀座。
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公开(公告)号：US20150292636A1
公开(公告)日：2015-10-15
申请号：US14437823
申请日：2013-10-22
Inventor： Yuxiong Huo , Xiao Xiao , Yanwei Lei
CPC classification number: F16K17/06 , F16F1/121 , F16K31/1264 , G05D16/0636
Abstract: The present invention relates to a spring adjusting device and a valve assembly. The spring adjusting device comprises an adjusting screw rod, a spring and a spring seat which is located between the adjusting screw rod and the spring; a groove is arranged in the spring seat, which can contain an end part of one end of the adjusting screw rod, and is provided with a cylindrical side wall. The prevent invention can prevent the end part from being separated from the groove, the spring from being bent on the whole, and the overall working performance of the valve assembly can be improved.
Abstract translation: 本发明涉及弹簧调节装置和阀组件。 弹簧调节装置包括调节螺杆，弹簧和位于调节螺杆与弹簧之间的弹簧座; 在弹簧座上设置有可以容纳调节螺杆的一端的端部的槽，并且设置有圆筒形的侧壁。 防止发明可以防止端部与槽分离，弹簧整体弯曲，并且可以提高阀组件的整体工作性能。
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公开(公告)号：US09133946B2
公开(公告)日：2015-09-15
申请号：US13689460
申请日：2012-11-29
Applicant: FISHER CONTROLS INTERNATIONAL LLC
Inventor： Tung K. Nguyen , Guillaume Fournel , Roman Alexandru-Vlad
CPC classification number: F16K17/042 , Y10T137/0497 , Y10T137/773
Abstract: A slam-shut device includes an inlet, an outlet, a valve seat, and defines a flow path. A valve disc is shiftable between an open position and a closed position, and reset pin responsive to an actuator is coupled to the valve disc and shifts between an untripped position and a tripped position. A cylindrical cage is mounted within the valve body and is disposed in the flow path, and includes a plurality of flow apertures slidably receives the valve disc. The cage includes a first end adjacent the valve seat and a second end away from the valve seat, and the cage forms a cylindrical recess disposed adjacent the second end of the cage and spaced from the flow apertures.
Abstract translation: 关闭装置包括入口，出口，阀座，并且限定流路。 阀盘可以在打开位置和关闭位置之间移动，并且响应于致动器的复位销联接到阀盘并且在未脱扣位置和脱扣位置之间移动。 圆柱形笼安装在阀体内并且设置在流路中，并且包括可滑动地容纳阀盘的多个流动孔。 笼包括邻近阀座的第一端和远离阀座的第二端，并且保持架形成邻近保持架的第二端并与流动孔间隔开的圆柱形凹槽。
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公开(公告)号：US08944089B2
公开(公告)日：2015-02-03
申请号：US13659041
申请日：2012-10-24
Inventor： Tung K. Nguyen , Jason Scott Mevius , Biao Zhou
IPC: G05D11/00
CPC classification number: G05D16/0694 , G05D16/02 , Y10T137/261 , Y10T137/7801
Abstract: A balanced port control assembly includes a control element with a valve plug coupled to a valve stem and a pressure sensing labyrinth defined at least partly by the valve plug. The pressure sensing labyrinth provides for fluid communication between a sealing surface of the valve plug and a balancing diaphragm carried internally of the control element. The pressure sensing labyrinth includes at least one pressure sensing passage extending from the sealing surface and into the valve plug along a central longitudinal axis of the control element. So configured, fluid pressure resident on the sealing surface of the valve plug is also resident on the balancing diaphragm such that equal and opposite forces are applied to the control element.
Abstract translation: 平衡端口控制组件包括具有连接到阀杆的阀塞的控制元件和至少部分地由阀塞限定的压力感测迷宫。 压力感测迷宫提供在阀塞的密封表面和在控制元件内部承载的平衡膜之间的流体连通。 压力感测迷宫包括沿着控制元件的中心纵向轴线从密封表面延伸到阀塞中的至少一个压力感测通道。 如此构造，驻留在阀塞的密封表面上的流体压力也驻留在平衡隔膜上，使得相等和相反的力施加到控制元件。
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Patent Agency Ranking
公开(公告)号：US20140090717A1
公开(公告)日：2014-04-03
申请号：US13794021
申请日：2013-03-11
Inventor： Jason S. Mevius , Biao Zhou
IPC: G05D16/10
CPC classification number: G05D16/10 , G05D16/02 , G05D16/0694 , Y10T137/0379 , Y10T137/261 , Y10T137/7801
Abstract: A fluid regulating device includes a regulator valve having a valve body defining an inlet and an outlet and a valve port disposed between the inlet and the outlet. A housing assembly is disposed adjacent the valve port, and the housing assembly includes a first aperture adapted to receive a valve disc. A balancing diaphragm is secured to a portion of the valve disc and a portion of the housing assembly, and a portion of a balancing cavity is defined by a top surface of the balancing diaphragm and an interior surface of the housing assembly. A sensing passage extends from the inlet of the regulator valve to the balancing cavity such that the inlet of the regulator valve is in fluid communication with the balancing cavity.
Abstract translation: 流体调节装置包括具有限定入口和出口的阀体的调节阀和设置在入口和出口之间的阀口。 壳体组件邻近阀口设置，并且壳体组件包括适于接纳阀盘的第一孔。 平衡隔膜固定到阀盘的一部分和壳体组件的一部分，并且平衡腔的一部分由平衡隔膜的顶表面和壳体组件的内表面限定。 感测通道从调节阀的入口延伸到平衡腔，使得调节阀的入口与平衡腔流体连通。
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公开(公告)号：US20140084202A1
公开(公告)日：2014-03-27
申请号：US13629345
申请日：2012-09-27
Applicant: EMERSON PROCESS MANAGEMENT REGULA
Inventor： Jason S. Mevius
IPC: F16K13/00
CPC classification number: F16K13/00 , F16J15/024 , F16J15/104 , F16K1/36 , F16K25/005 , G05D16/0688
Abstract: A seal disk for a fluid flow control valve, such as a fluid regulator, has a body formed of elastomeric material having a first hardness at a seal face and a second hardness spaced apart from the seal face along the thickness. The elastomeric material is softer at the seal face and harder spaced away from the seal face.
Abstract translation: 用于流体流量控制阀（例如流体调节器）的密封盘具有由在密封面具有第一硬度的弹性体材料形成的主体和沿着该厚度与密封面间隔开的第二硬度。 弹性体材料在密封面处较软，并且与密封面更密切地间隔开。
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公开(公告)号：US20140083525A1
公开(公告)日：2014-03-27
申请号：US14039139
申请日：2013-09-27
Inventor： Tung Kim Nguyen , Cristian-Tiberiu Moldovan , Roman Alexandru-Vlad , Stanley D. Hall , Michel Bouvry , David E. Woollums
IPC: F16K17/164
CPC classification number: F16K17/164 , F16K1/36 , F16K1/48 , F16K1/487 , Y10T137/7723
Abstract: A slam-shut safety device includes a valve body, a valve disc, a reset pin, a and a guide collar. The valve disc is shiftable between an open position spaced away from a valve seat, and a closed position seated against the valve seat. The reset pin operatively is coupled to the valve disc and shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion slidably supported in a guide bore and extending at least partly over the reset pin at a location adjacent to the valve disc. The guide collar is shiftable between a retracted position and an extended position relative to the guide bore for providing added structural integrity and protecting the reset pin from bending forces.
Abstract translation: 一种关键的安全装置包括阀体，阀盘，复位销和导向环。 阀盘可以在与阀座间隔开的打开位置和靠在阀座上的关闭位置之间移动。 复位销可操作地联接到阀盘，并且可以在将阀盘放置在打开位置的脱扣位置和将阀盘放置在关闭位置的脱扣位置之间移动。 引导套环包括可滑动地支撑在导向孔中的中空圆柱形部分，并且在邻近阀盘的位置处至少部分地在复位销上方延伸。 引导套环可以在缩回位置和相对于导向孔的延伸位置之间移动，以提供附加的结构完整性并保护复位销不受弯曲力的影响。
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公开(公告)号：US20140076427A1
公开(公告)日：2014-03-20
申请号：US13618275
申请日：2012-09-14
Applicant: Jason S. Mevius
Inventor： Jason S. Mevius
CPC classification number: B23P6/00 , F16K17/10 , G05D16/02 , G05D16/0683 , Y10T29/49716 , Y10T137/7781 , Y10T137/782 , Y10T137/7831 , Y10T137/7856 , Y10T137/7927 , Y10T137/7936
Abstract: A damped actuator for a fluid regulator includes a diaphragm disposed in a housing, and a damper arranged to stabilize movement of the diaphragm in response to changes in pressure inside the housing. The damper includes a ball check valve arranged to allow air to exhaust out of the housing when above a preselected pressure. The damper may include interchangeable components so as to be modifiable to have different set point pressures to achieve different backpressures inside the housing.
Abstract translation: 用于流体调节器的阻尼致动器包括设置在壳体中的隔膜和布置成响应于壳体内的压力变化来稳定隔膜的运动的阻尼器。 阻尼器包括球止回阀，该止回阀布置成当高于预选压力时允许空气排出外壳。 阻尼器可以包括可互换部件，以便可修改成具有不同的设定点压力，以在壳体内部实现不同的背压。
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公开(公告)号：US20140076426A1
公开(公告)日：2014-03-20
申请号：US13618013
申请日：2012-09-14
Applicant: Jason S. Mevius
Inventor： Jason S. Mevius
IPC: F16K31/36
CPC classification number: F16K1/36 , F16J15/062 , F16K1/46 , G05D16/0688 , Y10T137/7781
Abstract: A seal disk assembly for a flow control valve includes a disk housing having a seating portion with a concave arched profile and a seal disk having a mounting portion that is received in the disk housing. The seal disk has a seal surface for engaging a valve seat.
Abstract translation: 用于流量控制阀的密封盘组件包括具有凹形拱形轮廓的座部的盘壳体和具有容纳在盘壳体中的安装部分的密封盘。 密封盘具有用于接合阀座的密封表面。
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