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1. 发明授权

US4624442A Control regulator having a rolling diaphragm 失效
标题翻译：具有滚动膜片的控制调节器
公开(公告)号：US4624442A
公开(公告)日：1986-11-25
申请号：US694176
申请日：1985-01-23
申请人： John W. Duffy , William J. Bonzer , Gary L. Scott , Dennis G. Sickels , Ralph W. Zeigler
发明人： John W. Duffy , William J. Bonzer , Gary L. Scott , Dennis G. Sickels , Ralph W. Zeigler
IPC分类号： F16K7/17 , F16K7/18 , F16K37/00 , F16K47/08 , G05D16/16 , F16K31/126
CPC分类号： F16K7/18 , F16K47/08 , G05D16/163 , Y10T137/8275 , Y10T137/86718
摘要： A rolling diaphragm regulator valve is affixed in a globe type valve body and includes a non-stretchable fabric reinforced liner for covering and uncovering, by rolling action in response to changes in pressure in a control chamber, a plurality of slots in a baffle positioned between the valve body inlet and outlet. An axially movable spring-biased nose cone, mounted behind the diaphragm, provides a surface over which the diaphragm is draped for controlling substantially all movement of the diaphragm. A travel indicator is operable by movement of the nose cone to provide a visual indication of the position of the valve.
摘要翻译：滚动隔膜调节阀被固定在球形阀体中，并且包括用于覆盖和露出的不可拉伸的织物加强衬里，通过响应于控制室中的压力变化的滚动动作，位于挡板之间的多个槽阀体入口和出口。安装在隔膜后面的可轴向移动的弹簧偏置鼻锥提供了一个表面，隔膜在该表面上用于控制隔膜的基本上所有的运动。行程指示器可通过鼻锥的运动来操作，以提供阀的位置的视觉指示。

2. 发明授权

US5271601A Regulator valve with diaphragm support 失效
标题翻译：带隔膜支架的调节阀
公开(公告)号：US5271601A
公开(公告)日：1993-12-21
申请号：US921518
申请日：1992-07-29
申请人： William J. Bonzer , John W. Duffy , Douglas C. Pfantz , Gary L. Scott , William H. Earney , Robert D. Gaskill
发明人： William J. Bonzer , John W. Duffy , Douglas C. Pfantz , Gary L. Scott , William H. Earney , Robert D. Gaskill
IPC分类号： F16K31/126 , F16K7/17 , F16K31/385 , F16K7/12
CPC分类号： F16K31/385 , F16K7/17
摘要： A regulator valve having a globe type valve body includes a deformable diaphragm for controlling the fluid flow between the a fluid inlet and a fluid outlet. The deformation of the diaphragm, which is controlled by a pilot pressure introduced into a control chamber within the valve, causes the diaphragm to selectively covers and uncovers a plurality of apertures in a frustoconical baffle to control the flow through the valve. The valve includes a first diaphragm support provided in the control chamber and a second diaphragm support provided on the opposite side of the diaphragm. The second diaphragm support comprises a plurality of concentric cylinders and cross members which form an upper concave surface to correspond to a convex portion of the diaphragm so that the diaphragm is substantially uniformly supported.

3. 发明授权

US4619436A Control regulator having a fabric reinforced diaphragm 失效
标题翻译：控制调节器具有织物增强隔膜
公开(公告)号：US4619436A
公开(公告)日：1986-10-28
申请号：US765489
申请日：1985-08-14
申请人： William J. Bonzer , Gary L. Scott
发明人： William J. Bonzer , Gary L. Scott
IPC分类号： F16K7/12 , F16K37/00 , G05D16/16 , F16K31/145
CPC分类号： G05D16/16
摘要： A rolling diaphragm regulator valve is affixed in a globe type valve body and includes a nonstretchable fabric reinforced elastomer diaphragm for covering and uncovering, by rolling action in response to changes in pressure in a control chamber, a plurality of apertures in a baffle positioned between the valve body inlet and outlet. An axially movable spring-biased nose piece, mounted behind the diaphragm, provides a surface over which the diaphragm is draped for controlling substantially all movement of the diaphragm. A travel indicator is operable by movement of the nose piece to provide a visual indication of the position of the valve. In one embodiment the baffle is notched adjacent to a peripheral mounting surface of the diaphragm, whereat the ends of the fabric reinforcement are exposed to permit entrained gases to escape. Other embodiments include areas of the diaphragm, exposed to the apertures, that have pinholes in the elastomer surface and that have the fabric surface exposed.
摘要翻译：滚动隔膜调节阀被固定在球形阀体中，并且包括用于通过响应于控制室中的压力变化的滚动动作来覆盖和露出的不可伸展的织物增强弹性体隔膜，位于挡板之间的挡板中的多个孔阀体入口和出口。安装在隔膜后面的可轴向移动的弹簧偏压鼻片提供了一个表面，隔膜在其上被覆盖，用于基本上控制隔膜的所有运动。行程指示器可通过鼻件的移动来操作，以提供阀的位置的视觉指示。在一个实施例中，挡板邻近隔膜的外围安装表面而切口，织物加强件的端部暴露以允许夹带的气体逸出。其他实施例包括暴露于孔的隔膜的在弹性体表面中具有针孔并且使织物表面暴露的区域。

4. 发明授权

US5964446A Elastomeric element valve 失效
公开(公告)号：US5964446A
公开(公告)日：1999-10-12
申请号：US914555
申请日：1997-08-19
申请人： Herbert H. Walton , Douglas C. Pfantz , Gary L. Scott , William J. Bonzer
发明人： Herbert H. Walton , Douglas C. Pfantz , Gary L. Scott , William J. Bonzer
IPC分类号： G05D16/06 , F16K7/12 , F16K31/126
CPC分类号： G05D16/0641 , G05D16/02 , G05D16/0633 , Y10T137/7929 , Y10T137/8275
摘要： A fluid control valve having a valve body, a cage, and a flexible elastomeric diaphragm with a formed convolution to fully open the cage opening. An elastomeric diaphragm regulator with a flow diverter in the fluid flow path to reduce fluid flow separation and thereby reduce the required flow recovery area before pressure throttling. A raised knife edge seat located on the cage top in a position of stagnant fluid flow to reduce the build-up of contaminants on the seat. An elastomeric diaphragm regulator with a valve actuator coupled to a guided valve stem attached to the regulator diaphragm.

5. 发明授权

US6102071A Elastomeric element valve 有权
标题翻译：弹性元件阀
公开(公告)号：US6102071A
公开(公告)日：2000-08-15
申请号：US287663
申请日：1999-04-07
申请人： Herbert H. Walton , Douglas C. Pfantz , Gary L. Scott , William J. Bonzer , James L. Griffin, Jr. , Bernard Cornu , Donald K. Day , Paul R. Adams
发明人： Herbert H. Walton , Douglas C. Pfantz , Gary L. Scott , William J. Bonzer , James L. Griffin, Jr. , Bernard Cornu , Donald K. Day , Paul R. Adams
IPC分类号： G05D16/06 , F16K15/00
CPC分类号： G05D16/0641 , G05D16/02 , G05D16/0633 , Y10T137/7929 , Y10T137/8275
摘要： A fluid control valve having a valve body, a cage, and a flexible elastomeric diaphragm with a formed convolution to fully open the cage opening. An elastomeric diaphragm regulator with a flow diverter in the fluid flow path to reduce fluid flow separation and thereby reduce the required flow recovery area before pressure throttling. A raised knife edge seat located on the cage top in a position of stagnant fluid flow to reduce the build-up of contaminants on the seat. An elastomeric diaphragm regulator with a valve actuator coupled to a guided valve stem attached to the regulator diaphragm.
摘要翻译：一种流体控制阀，其具有阀体，保持架和柔性弹性体膜片，其具有形成的卷积以完全打开保持架开口。一种在流体流动路径中具有流动分流器的弹性体膜片调节器，以减少流体流动分离，从而在压力调节之前减少所需的流动恢复面积。位于笼顶上的升高的刀刃座位处于停滞的流体流动的位置，以减少座椅上污染物的积聚。一个弹性膜片调节器，带有一个阀门执行器，阀门执行器连接到连接到调节器膜片上的导向阀杆。

6. 发明授权

US5402820A Stabilizer for pressure regulator 失效
标题翻译：稳压器用于压力调节器
公开(公告)号：US5402820A
公开(公告)日：1995-04-04
申请号：US103071
申请日：1993-08-06
申请人： John W. Duffy , Steven D. Kehoe , Gary L. Scott , William J. Bonzer
发明人： John W. Duffy , Steven D. Kehoe , Gary L. Scott , William J. Bonzer
IPC分类号： G05D16/06 , G05D16/02
CPC分类号： G05D16/0683 , Y10T137/7793 , Y10T137/782 , Y10T137/783 , Y10T137/7847
摘要： A stabilizer for fluid pressure regulators enhancing regulator stability without affecting the regulator capacity. A stabilizer cartridge with a flexible flapper element has three flapper apertures symmetrically located around the flapper outer perimeter. Each aperture is centered within a window of the stabilizer. Means are provided to mount the stabilizer in proper location and orientation of the apertures within the regulator lower casing throat to sense downstream pressure without affecting regulator capacity.
摘要翻译：用于流体压力调节器的稳定器可增强调节器的稳定性，而不影响调节器的容量。具有柔性挡板元件的稳定器盒具有对称地围绕挡板外周边的三个挡板孔。每个孔在稳定器的窗口内居中。提供装置以将稳定器安装在调节器下壳体喉部内的孔的适当位置和取向，以感测下游压力而不影响调节器容量。

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