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1. 发明授权

US08967175B2 Pressure management hydraulic control valve 有权
标题翻译：压力管理液压控制阀
公开(公告)号：US08967175B2
公开(公告)日：2015-03-03
申请号：US13202982
申请日：2010-02-18
申请人： Moshe Azoulay , Zvi Barkan , Zvi Weingarten
发明人： Moshe Azoulay , Zvi Barkan , Zvi Weingarten
IPC分类号： G05D16/08 , F16K31/124 , F16K31/128 , F16K31/40 , F16K37/00
CPC分类号： F16K31/124 , F16K31/128 , F16K31/40 , F16K37/0008 , Y10T74/2102 , Y10T137/0324 , Y10T137/0396 , Y10T137/2278 , Y10T137/7762 , Y10T137/7764 , Y10T137/777 , Y10T137/8292
摘要： Disclosed are a method and device for modulating the downstream pressure output of a pressure reducing hydraulic control valve in response to the flow demand fluctuation the method comprising. Included is an adjustable pressure pilot valve mechanism having a drive element extending from the control valve. The drive element is displaceable in response to a flow capacity through the hydraulic control valve. Also included is an adjustable pressure pilot valve deployed along a control tube connecting an upstream pressure port to a downstream pressure port, the adjustable pressure pilot valve associated with the drive element such that adjustable settings of the adjustable pressure pilot valve are responsive to displacement of the drive element.
摘要翻译：公开了一种用于响应于包括该方法的流量需求波动来调节减压液压控制阀的下游压力输出的方法和装置。包括可调压力先导阀机构，其具有从控制阀延伸的驱动元件。驱动元件响应于通过液压控制阀的流量而可移动。还包括可调节的压力先导阀，其沿着将上游压力端口连接到下游压力端口的控制管部分，该可调压力先导阀与驱动元件相关联的可调节压力先导阀，使得可调节压力先导阀的可调节设置响应于驱动元件

2. 发明申请

US20070227600A1 Control valve with integrated insert providing valve seat and plug guides 有权
标题翻译：带集成插件的控制阀提供阀座和插头导轨
公开(公告)号：US20070227600A1
公开(公告)日：2007-10-04
申请号：US11390243
申请日：2006-03-28
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K11/04
CPC分类号： F16K41/12 , F16K1/36 , F16K47/00 , Y10T137/86759 , Y10T137/86767
摘要： A control valve for regulating flow of fluids has an actuator located in a control chamber connected to a valve body. The valve body defines a flow passageway passing through an opening. A plug is associated with the actuator such that movement of the actuator from a retracted position towards an extended position displaces the plug towards the opening. The valve also includes a guide-and-seat insert which provides a valve seat interconnected with an attachment collar via a number of plug guides. When the plug is displaced by the actuator, the plug slides in contact with at least two of the plug guides. When the actuator moves to its extended position, the plug closes against the closure surface of the valve seat so as to block the passage of fluid from an inlet to an outlet of the valve.
摘要翻译：用于调节流体流量的控制阀具有位于与阀体连接的控制室中的致动器。阀体限定了通过开口的流动通道。塞子与致动器相关联，使得致动器从缩回位置朝向延伸位置的移动将插头朝向开口移动。该阀还包括一个引导座座插入件，该插入件通过许多插头导向器提供与连接套环相互连接的阀座。当插头被致动器移位时，插头与至少两个插头导轨接触滑动。当致动器移动到其延伸位置时，塞子抵靠阀座的封闭表面，以阻止流体从阀的入口到出口的通过。

3. 外观设计

USD335331S Diaphragm valve 失效
公开(公告)号：USD335331S
公开(公告)日：1993-05-04
申请号：US565538
申请日：1990-08-10
申请人： Zvi Weingarten
设计人： Zvi Weingarten

4. 发明申请

US20110303301A1 PRESSURE MANAGEMENT HYDRAULIC CONTROL VALVE 有权
标题翻译：压力管理液压控制阀
公开(公告)号：US20110303301A1
公开(公告)日：2011-12-15
申请号：US13202982
申请日：2010-02-18
申请人： Moshe Azoulay , Zvi Barkan , Zvi Weingarten
发明人： Moshe Azoulay , Zvi Barkan , Zvi Weingarten
IPC分类号： F16K31/12 , F16K31/524
CPC分类号： F16K31/124 , F16K31/128 , F16K31/40 , F16K37/0008 , Y10T74/2102 , Y10T137/0324 , Y10T137/0396 , Y10T137/2278 , Y10T137/7762 , Y10T137/7764 , Y10T137/777 , Y10T137/8292
摘要： Disclosed are a method and device for modulating the downstream pressure output of a pressure reducing hydraulic control valve in response to the flow demand fluctuation the method comprising. Included is an adjustable pressure pilot valve mechanism having a drive element extending from the control valve. The drive element is displaceable in response to a flow capacity through the hydraulic control valve. Also included is an adjustable pressure pilot valve deployed along a control tube connecting an upstream pressure port to a downstream pressure port, the adjustable pressure pilot valve associated with the drive element such that adjustable settings of the adjustable pressure pilot valve are responsive to displacement of the drive element.
摘要翻译：公开了一种用于响应于包括该方法的流量需求波动来调节减压液压控制阀的下游压力输出的方法和装置。包括可调压力先导阀机构，其具有从控制阀延伸的驱动元件。驱动元件响应于通过液压控制阀的流量而可移动。还包括可调节的压力先导阀，其沿着将上游压力端口连接到下游压力端口的控制管部分，该可调压力先导阀与驱动元件相关联的可调节压力先导阀，使得可调节压力先导阀的可调节设置响应于驱动元件

5. 发明申请

US20110197976A1 STANDPIPE DIRECT FLOAT VALVE 审中-公开
标题翻译： STANDPIPE直接浮阀
公开(公告)号：US20110197976A1
公开(公告)日：2011-08-18
申请号：US13026318
申请日：2011-02-14
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K31/18
CPC分类号： F16K31/30 , Y10T137/0324 , Y10T137/7358 , Y10T137/7413
摘要： A standpipe float valve having a standpipe housing having an inlet port and an outlet port, a valve plug deployed within the standpipe housing, the valve plug configured to regulate a flow of fluid into the standpipe housing and a float element deployed within the standpipe housing and reactive to a fluid level in the standpipe housing, the float element attached to the valve plug and configured to actuate the valve plug, wherein the standpipe housing has a substantially cylindrical interior volume, the valve plug has a substantially cylindrical outer face and an outside diameter of the valve plug is substantially equal to an inside diameter of the cylindrical interior volume of the standpipe housing such that the valve plug is slidingly displaceable within the standpipe housing between an open position, in which fluid flows through the inlet port into the standpipe housing and a closed position in which fluid flow through the inlet valve is blocked.
摘要翻译：一种立管浮阀，具有具有入口端口和出口的立管壳体，部分位于立管壳体内的阀塞，该阀塞构造成调节进入立管壳体的流体流动，以及浮动元件，其布置在立管壳体内，响应于立管壳体中的液位，浮子元件附接到阀塞并构造成致动阀塞，其中立管壳体具有基本上圆柱形的内部容积，阀塞具有基本上圆柱形的外表面和外径阀塞的直径基本上等于立管壳体的圆筒形内部体积的内径，使得阀塞在立管壳体内可滑动地移动在打开位置之间，流体通过入口流入立管壳体中，其中流过入口阀的流体被阻塞的关闭位置。

6. 发明申请

US20060289816A1 Hydraulic control valve with integrated dual actuators 有权
标题翻译：带集成双执行器的液压控制阀
公开(公告)号：US20060289816A1
公开(公告)日：2006-12-28
申请号：US11159186
申请日：2005-06-23
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K31/12
CPC分类号： F16K31/1268
摘要： The dual actuator valve of the present invention deploys both the primary and secondary actuator elements in a single, common control chamber. Therefore, the present invention provides a dual actuator valve having dimensions that are the same as, or similar to, the dimensions of a single actuator control valve. It will be appreciated that the actuator elements may be of diaphragm type or piston type actuator elements. The primary actuator element is mechanically linked to the valve plug and regulates the flow though the valve, while the secondary actuator element remains in a fully open position. Should the primary actuator element fail to operate the valve due, for example, to diaphragm rupture, failure of the primary control system, or any other reason, the secondary control system activates the secondary actuator element, which then effects movement of the primary actuator element thereby resuming flow regulation or closure of the valve as necessary.
摘要翻译：本发明的双致动器阀将主致动器元件和辅助致动器元件都布置在单个公共控制室中。因此，本发明提供了具有与单个致动器控制阀的尺寸相同或类似的尺寸的双致动器阀。应当理解，致动器元件可以是隔膜式或活塞式致动器元件。主致动器元件机械地连接到阀塞并调节通过阀的流量，而辅助致动器元件保持在完全打开位置。如果主致动器元件由于例如隔膜破裂，主控制系统的故障或任何其他原因而不能操作阀，则次级控制系统激活辅助致动器元件，其然后实现主致动器元件从而根据需要恢复阀的流动调节或关闭。

7. 发明授权

US06976668B2 Roll diaphragm control valve 有权
标题翻译：辊式隔膜控制阀
公开(公告)号：US06976668B2
公开(公告)日：2005-12-20
申请号：US10450570
申请日：2002-10-28
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K7/14 , F16K17/04 , F16K41/12 , F16K1/00 , F16K15/00
CPC分类号： F16K7/14 , F16K17/0453 , F16K41/12 , Y10T137/7905
摘要： The present invention provides an improved diaphragm control valve with a simplified construction that has significant advantages over prior art diaphragm control valves. Further, the present invention provides substantially straight-through fluid flow which enables a high flow capacity with minimal pressure loss. The non-planar diaphragm of the present invention, when standing in a non-stressed state, is substantially an annulus that assumes a shape with a cross section that extends from a first attachment bead substantially radially in a first direction through a first curve continues substantially non-radially in a second direction through a second curve and continues in a substantially radial direction terminating in a second attachment bead, such that the diaphragm does not fold back on itself. That is to say, the diaphragm is both axially non-overlapping and rotationally symmetrical.
摘要翻译：本发明提供了一种具有简化结构的改进的隔膜控制阀，其具有优于现有技术的隔膜控制阀的显着优点。此外，本发明提供基本上直的流体流动，其能够以最小的压力损失实现高流量。当非处于非应力状态时，本发明的非平面隔膜基本上呈环形状，呈环状，其横截面形状从第一方向通过第一方向沿着第一方向大致径向延伸，第一曲线基本上延伸通过第二曲线在第二方向上非径向地延伸，并且在基本上径向方向上延伸，终止于第二附接珠，使得隔膜不会自身折回。也就是说，隔膜是轴向不重叠和旋转对称的。

8. 发明授权

US4658852A Backflow preventer apparatus for fluid flow lines 失效
标题翻译：流体流动回流防回流装置
公开(公告)号：US4658852A
公开(公告)日：1987-04-21
申请号：US789449
申请日：1985-10-21
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： E03B7/07 , E03C1/10 , F16K15/00 , F16K24/02
CPC分类号： E03C1/104 , E03C1/108 , Y10T137/3331
摘要： Backflow preventer apparatus for preventing backflow of fluid in a fluid flow line includes an improved relief valve which drains fluid backflow from a zone between upstream and downstream check valves if the normal flow is shut off and downstream check valve fails to seal drip tight. During normal flow, the relief valve is closed. The relief valve includes a "peel seal" formed by a flexible diaphragm which peels to open the relief valve orifice for backflow therethrough from the downstream check valve to the ambient atmosphere.
摘要翻译：用于防止流体流动管线中的流体回流的防回流装置包括改进的泄压阀，其如果正常流动被关闭并且下游止回阀不能密封地密封，则从上游和下游止回阀之间的区域排出流体回流。在正常流量期间，安全阀关闭。安全阀包括由柔性膜片形成的“剥离密封”，其剥离以打开安全阀孔口，用于从下游止回阀向周围大气回流。

9. 外观设计

USD701291S1 Air release valve 有权
公开(公告)号：USD701291S1
公开(公告)日：2014-03-18
申请号：US29397289
申请日：2011-07-14
申请人： Zvi Weingarten
设计人： Zvi Weingarten

10. 外观设计

USD700680S1 Air release valve 有权
标题翻译：排气阀
公开(公告)号：USD700680S1
公开(公告)日：2014-03-04
申请号：US29402735
申请日：2011-09-27
申请人： Zvi Weingarten
设计人： Zvi Weingarten

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