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31. 发明授权

US07458393B2 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：US07458393B2
公开(公告)日：2008-12-02
申请号：US11390243
申请日：2006-03-28
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K1/32
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。

32. 发明授权

US07455279B2 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：US07455279B2
公开(公告)日：2008-11-25
申请号：US11159186
申请日：2005-06-23
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K31/00 , F16K1/00 , F01B21/02
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。

33. 发明申请

US20070145323A1 Gripping valve seat 有权
标题翻译：夹紧阀座
公开(公告)号：US20070145323A1
公开(公告)日：2007-06-28
申请号：US11315266
申请日：2005-12-23
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K1/42
CPC分类号： F16K1/427 , F16B21/18
摘要： The valve seat of the present invention is configured for attachment to the valve housing after the valve housing has been coated with a protective coating. The valve seat is configured to grip the valve housing, thereby providing a secure attachment. In its simplest form, the valve seat and the valve housing are both configured with corresponding locking-ring grooves, and a locking-ring element is positioned so as to be at least partially deployed in both the valve seat locking-ring groove and the valve housing locking-ring groove simultaneously. It will be appreciated that the features of the present invention may be used to benefit with substantially any type and style of valve known in the art.
摘要翻译：本发明的阀座构造成在阀壳体已经涂覆有保护涂层之后附接到阀壳体。阀座构造成夹紧阀壳体，从而提供牢固的附接。在其最简单的形式中，阀座和阀壳都配置有对应的锁环槽，并且锁定环元件被定位成至少部分地展开在阀座锁定环槽和阀外壳锁定环同时进行。应当理解，本发明的特征可以用于本领域已知的基本上任何类型和类型的阀门。

34. 外观设计

USD460526S1 Control valve 失效
标题翻译：控制阀
公开(公告)号：USD460526S1
公开(公告)日：2002-07-16
申请号：US29138921
申请日：2001-03-21
申请人： Zvi Weingarten
设计人： Zvi Weingarten

35. 外观设计

USD437917S1 Control flow valve 失效
公开(公告)号：USD437917S1
公开(公告)日：2001-02-20
申请号：US29119564
申请日：2000-03-02
申请人： Zvi Weingarten
设计人： Zvi Weingarten

36. 发明授权

US5383646A Diaphragm control valve 失效
标题翻译：隔膜控制阀
公开(公告)号：US5383646A
公开(公告)日：1995-01-24
申请号：US183933
申请日：1994-01-21
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K7/17 , F16K47/02 , G05D16/16 , F16K31/126
CPC分类号： F16K7/17 , G05D16/163
摘要： A diaphragm control valve includes a diaphragm valve member having an outer peripheral section for securing the diaphragm within the valve housing, a valve-closer section displaceable with respect to the valve seat for controlling the flow, an intermediate flexible section permitting the displacement of the valve-closer section, and a cylindrical guiding section between the valve-closer section and the intermediate flexible section. The housing includes a cylindrical guiding surface engageable with the cylindrical guiding section of the diaphragm and with the valve-closer section for guiding the movement of the valve-closer section.
摘要翻译：隔膜控制阀包括隔膜阀构件，该隔膜阀构件具有用于将隔膜固定在阀壳体内的外周部分，相对于阀座可移动的用于控制流动的闭阀部分，允许阀门位移的中间柔性部分开闭器部分和位于闭阀部分和中间柔性部分之间的圆柱形引导部分。壳体包括可与隔膜的圆柱形引导部分接合的圆柱形引导表面以及用于引导闭合部分的运动的闭阀部分。

37. 发明授权

US4862914A Multi-position valve for backflushing filters 失效
标题翻译：用于反冲洗过滤器的多位置阀
公开(公告)号：US4862914A
公开(公告)日：1989-09-05
申请号：US219497
申请日：1988-07-14
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： B01D29/66
CPC分类号： B01D29/66 , Y10T137/794 , Y10T137/87788
摘要： A valve comprises a housing having an inlet port, an outlet port, and a backflush port for discharging the dirt from the filter during a backflushing operation. A first passageway interconnects the inlet port and outlet port, and a second passageway interconnects the outlet port and the backflush port. A displaceable valve member is movable to a filtering position to effect a filtering operation wherein the inlet port is connected to the outlet port via the first passageway, or to a backflushing position to effect a backflushing operation wherein the outlet port is connected to the backflush port via the second passageway.
摘要翻译：阀包括具有入口端口，出口端口和反冲洗端口的壳体，用于在反冲洗操作期间从过滤器排出污垢。第一通道将入口端口和出口互连，并且第二通道将出口和反冲洗口互连。可移动阀构件可移动到过滤位置以进行过滤操作，其中入口端口经由第一通道连接到出口端口或反冲洗位置以实现反冲洗操作，其中出口端口连接到反吹口通过第二个通道。

38. 发明授权

US4496132A Sleeve valve with integral control chamber 失效
公开(公告)号：US4496132A
公开(公告)日：1985-01-29
申请号：US446183
申请日：1982-12-02
申请人： Zvi Weingarten
发明人： Zvi Weingarten
IPC分类号： F16K7/10 , F16K31/385
CPC分类号： F16K7/10
摘要： A sleeve valve comprising an elastomer sleeve folded onto itself, the two peripheral ends being fixedly held so that an integral control chamber is created, an opening being provided in said chamber for connecting it to a control pressure source, no housing being required.

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