公开(公告)号：US06712093B2

公开(公告)日：2004-03-30

申请号：US10030837

申请日：2002-01-10

申请人： Juergen Hess ,  Georg Reeb

发明人： Juergen Hess ,  Georg Reeb

IPC分类号： F16K11048

CPC分类号： F16K31/0634 ,  F16K11/048 ,  Y10T137/86726 ,  Y10T137/86895

摘要： A valve (10) has a valve housing (12), at least one inlet conduit (14) and at least one outlet conduit (16), a movable lifting rod (28), one end of which discharges into an actuator (68), and at least one valve member (30), which is secured to the lifting rod (28) and cooperates with at least one valve seat (20). The at least one valve member (30) upon opening of the at least one outlet conduit (16) emerges from the valve housing (12) of the valve (10).

摘要翻译： 阀（10）具有阀壳体（12），至少一个入口管道（14）和至少一个出口导管（16），可移动提升杆（28），其一端排放到致动器（68）中， ，以及至少一个阀构件（30），其固定到提升杆（28）并与至少一个阀座（20）配合。 在至少一个出口管道（16）打开时的至少一个阀构件（30）从阀门（10）的阀壳体（12）露出。

公开(公告)号：US06575187B2

公开(公告)日：2003-06-10

申请号：US09954472

申请日：2001-09-12

申请人： John A. Leys ,  Michael Stoick

发明人： John A. Leys ,  Michael Stoick

IPC分类号： F16K11048

CPC分类号： F16K31/1262 ,  F16K11/048 ,  Y10T137/0502 ,  Y10T137/6007 ,  Y10T137/8663 ,  Y10T137/86895

摘要： A 3-way valve for controlling the flow between first and second ports and a common port. The 3-way valve comprising a valve body having an integral flow portion and a valve stem having first and second valve members. The valve stem is pressfit assembled into the flow portion of the valve body where at least one of the first valve member and the flow portion momentarily deforms. The valve stem operates between a first position where fluid is allowed to flow between the common port and the second port and a second position where fluid is allowed to flow between the common port and the first port.

公开(公告)号：US06578605B2

公开(公告)日：2003-06-17

申请号：US09893232

申请日：2001-06-27

申请人： Robert L. Cooper ,  Robert G. Schultz

发明人： Robert L. Cooper ,  Robert G. Schultz

IPC分类号： F16K11048

CPC分类号： F16K51/02 ,  F16K11/048 ,  Y10T137/5283 ,  Y10T137/86895

摘要： A modular valve assembly of this invention includes individual valve units and components, which can be selectively combined to form an integrated multi-port, multi-way valve assembly that is operated by a single common linear actuator is disclosed. The modular design of this invention is facilitated by the construction of valve housings and valve components of the individual valve units and assemblies of common plumbing pipes and fittings, such as, tee joints, threaded couplings, bushings and reducers. A single linear actuator, such as a conventional solenoid or piston cylinder mounted to the end of the valve housing, reciprocates an elongated shaft running axially through the valve interior to move various valve discs into and out of engagement with various internal valve seats, thereby controlling the valve assembly operation.

摘要翻译： 本发明的模块化阀组件包括单独的阀单元和部件，其可以选择性地组合以形成由单个公共线性致动器操作的集成多端口多通阀组件。 本发明的模块化设计通过各个阀单元的阀壳体和阀部件的构造以及诸如T形接头，螺纹联接器，衬套和减速器的公共管道和配件的组件的构造来促进。 单个线性致动器，例如安装到阀壳体的端部的常规螺线管或活塞气缸，使轴向延伸穿过阀内部的细长轴往复运动，以使各种阀盘进入和脱离与各种内部阀座的接合，由此控制 阀门组装操作。

公开(公告)号：US06382239B1

公开(公告)日：2002-05-07

申请号：US09207637

申请日：1998-12-09

申请人： Robert D Zimmerly

发明人： Robert D Zimmerly

IPC分类号： F16K11048

CPC分类号： F16K11/048 ,  G01M3/04 ,  Y10T137/5762 ,  Y10T137/86895 ,  Y10T137/87997

摘要： A diverter valve for controlling a fluid flow without the sudden hammering pressure changes normally found in fluid control systems, and a method for assembling the valve. The valve includes a modular valve body with two substantially identical sections, each with a valve seat, oppositely arranged. The valve body also includes a T-shaped connecting section connected between the end openings of the two other sections. A valve stem shaft in the valve body has two valve plugs facing together, with the two valve seats between the valve plugs, so that each valve plug moves against the flow of the fluid to a closed position. A valve actuator shifts the valve stem shaft axially between first and second positions so that first one plug is closed, and then the other. The second valve plug is removably attached to the shaft by means of a hollow stem connected to the second valve plug preferably by means of threads. The hollow interior of this stem provides a channel for escape of any fluids leaking through the threaded connection so that such leakage can be detected.

摘要翻译： 用于控制流体流动而不会在流体控制系统中发生的突然的锤击压力变化的分流阀以及用于组装阀的方法。 该阀包括具有两个基本上相同的部分的模块化阀体，每个具有相对设置的阀座。 阀体还包括连接在两个其它部分的端部开口之间的T形连接部分。 阀体中的阀杆轴具有两个面对在一起的阀塞，两个阀座位于阀塞之间，使得每个阀塞抵抗流体的流动移动到关闭位置。 阀门致动器在第一和第二位置之间轴向地移动阀杆轴，使得第一个插头关闭，然后另一个。 第二阀塞可通过连接到第二阀塞的中空杆可移除地附接到轴上，优选地通过螺纹。 该杆的中空内部提供了用于使通过螺纹连接泄漏的任何流体逸出的通道，从而可以检测到这种泄漏。

公开(公告)号：US06595240B2

公开(公告)日：2003-07-22

申请号：US09928541

申请日：2001-08-13

申请人： John Leys ,  Michael Stein

发明人： John Leys ,  Michael Stein

IPC分类号： F16K11048

CPC分类号： F16K11/048 ,  F16K11/022 ,  Y10T137/86895

摘要： A valve made principally of plastic has a creep compensating features providing consistent engagement between valve members and their respective valve seats, minimizing creep, and compensating for any creep that does occur. The features compensate for compression of internal valve components as well as extension of the valve body. In a manually operated three way valve embodiment of the invention, a trapped spring mechanism inserted between an actuator portion and the upper valve member provides the closure force for the upper valve member on the upper valve seat. The first valve member and second valve member connect through a extensible portion. Valves according to the invention are particularly suitable for quarter-turn three-way manual diaphragm valves and for applications in the semiconductor industry.

公开(公告)号：US06571827B1

公开(公告)日：2003-06-03

申请号：US09936662

申请日：2001-09-14

申请人： Marie-Louise Gustafsson ,  Torbjörn Petterson

发明人： Marie-Louise Gustafsson ,  Torbjörn Petterson

IPC分类号： F16K11048

CPC分类号： A01J5/041 ,  A01J5/017 ,  F16K24/06 ,  Y10T137/86686

摘要： The application discloses a device for a container which includes a casing (1) which defines an inner space (2), which extends from the inner space and is connectable to a vacuum source in order to reduce the pressure in the inner space and the outlet space to be lower than the pressure of a surrounding space. The device includes a valve arrangement (8) with a valve seat (9), which forms a first passage (6) between the inner space and the outlet space, a valve element (10), which is abuttable against the valve seat for closing the first passage in the first position and is displaceable from the valve seat for opening the passage, and a spindle portion (11) which is connected to the valve element and extends through the valve seat, the outlet space and a second passage (12) through the casing. Means (18, 19) are arranged to form a flow passage, which in the first position of the valve arrangement permits a flow from the surrounding space to the inner space.

摘要翻译： 该申请公开了一种用于容器的装置，其包括限定内部空间（2）的壳体（1），所述内部空间（2）从内部空间延伸并且可连接到真空源，以便减小内部空间和出口 空间要低于周围空间的压力。 该装置包括具有阀座（9）的阀装置（8），其在内部空间和出口空间之间形成第一通道（6），阀元件（10），其抵靠阀座关闭 所述第一通道处于所述第一位置并且可从所述阀座移动以打开通道;以及心轴部分（11），其连接到所述阀元件并延伸穿过所述阀座，所述出口空间和第二通道（12） 通过外壳。 装置（18,19）被布置成形成流动通道，其在阀装置的第一位置允许从周围空间到内部空间的流动。