Cap for cooperating with a flow control element of a valve for a self-priming electric pump
    3.
    发明授权
    Cap for cooperating with a flow control element of a valve for a self-priming electric pump 有权
    用于与用于自吸电动泵的阀的流量控制元件配合的盖

    公开(公告)号:US09482366B2

    公开(公告)日:2016-11-01

    申请号:US14078249

    申请日:2013-11-12

    申请人: DAB PUMPS S.P.A.

    摘要: A cap for cooperating with a flow control element of a valve for a self-priming electric pump, the valve being designed to open and close a recirculation duct for the passage of the recirculating fluid from the impeller assembly to an intake duct, the cap having a tubular body and, coaxially inside the latter, a mushroom-shaped element, which divides, with its head, the cap into a first portion and a second portion to be applied at an opening of the recirculation duct outward, respectively in the overhead and underhead installation of the self-priming electric pump, the axial space occupation of the head and of the stem of the mushroom-shaped element that is extended from the head toward the second portion defining two alternative axial positions of interaction with the flow control element of the valve in the overhead and underhead installation.

    摘要翻译: 一种用于与用于自吸电动泵的阀的流量控制元件配合的盖子,该阀被设计成打开和关闭用于再循环流体从叶轮组件通过到进气管道的再循环管道,该盖子具有 一个管状体,同轴地位于后者内,一个蘑菇形元件,其头部分别将盖子分成第一部分和第二部分,分别在再循环管道的开口处向外施加到塔顶和 自吸式电动泵的底部安装,从头部朝向第二部分延伸的蘑菇状元件的头部和杆部的轴向空间占据,限定与流量控制元件的相互作用的两个备选的轴向位置 阀门在头顶和底部安装。

    Valve Switchbox
    6.
    发明申请
    Valve Switchbox 有权
    阀门开关盒

    公开(公告)号:US20150292646A1

    公开(公告)日:2015-10-15

    申请号:US14691148

    申请日:2015-04-20

    IPC分类号: F16K35/00

    摘要: A switchbox for monitoring the position of a manual quarter-turn valve has a housing mountable to the valve to be monitored/controlled. A handle-driven shaft extends through the housing, with one end of the shaft couplable to the valve stem such that movement of the shaft moves the valve stem. One or more shaft position sensor switches interact with a cam on the shaft to signal shaft position and/or provide control signals. A plate coupled to the shaft articulates within a recess on the surface of the switchbox to limit motion of the valve to an operable range, such as between full ON and full OFF. The switchbox has a pair of lock tabs with lock apertures. A lock aperture in the plate is alignable with the lock tab apertures to receive a pin or padlock for locking the valve in a selected position. A potentiometer can be utilized in place of a switch as a shaft position sensor. The switchbox may be used with an original or new handle and may feature detents to allow a range of valve settings.

    摘要翻译: 用于监测手动四分之一转阀的位置的开关盒具有可安装到阀门以进行监控/控制的壳体。 手柄驱动的轴延伸穿过壳体,轴的一端可连接到阀杆,使得轴的运动移动阀杆。 一个或多个轴位置传感器开关与轴上的凸轮相互作用以信号轴位置和/或提供控制信号。 联接到轴的板在开关盒的表面上的凹部内铰接,以将阀的运动限制在可操作的范围内,例如在完全打开和完全关闭之间。 开关盒具有一对具有锁定孔的锁定片。 板中的锁定孔可与锁定突片孔对齐,以接收用于将阀锁定在选定位置的销或挂锁。 可以使用电位计来代替开关作为轴位置传感器。 开关盒可以与原始或新的手柄一起使用,并且可以具有止动件以允许一定范围的阀设置。

    Valve and assembly method
    7.
    发明授权
    Valve and assembly method 有权
    阀门和组装方法

    公开(公告)号:US09140375B2

    公开(公告)日:2015-09-22

    申请号:US13130037

    申请日:2009-10-24

    申请人: Hubert Feser

    发明人: Hubert Feser

    IPC分类号: F16K27/02 F16K31/122

    摘要: A valve for installation in a valve bore of a housing or valve block includes a valve bushing for insertion into the valve bore, a guided valve piston that can be moved axially in the valve bushing, an activation section of said piston projecting above the valve bushing axially, and a valve cover that is configured to be arranged over the valve bore and that forms, together with the activation section of the valve piston, at least one activation pressure chamber.

    摘要翻译: 用于安装在壳体或阀块的阀孔中的阀包括用于插入阀孔的阀衬套,可在阀套管中轴向移动的导向阀活塞,突出于阀衬套上方的所述活塞的致动部分 以及阀盖,其构造成布置在所述阀孔上方并且与所述阀活塞的所述致动部分一起形成至少一个启动压力室。

    PILOT OPERATED VALVE
    8.
    发明申请
    PILOT OPERATED VALVE 有权
    PILOT操作阀

    公开(公告)号:US20150192216A1

    公开(公告)日:2015-07-09

    申请号:US14389863

    申请日:2013-04-03

    IPC分类号: F16K31/05 F16K31/44 F16K27/02

    摘要: A valve for a refrigeration system includes a valve body having an inlet port, an outlet port, and walls forming a main cavity. The valve also includes a cartridge that resides within the main cavity and having a piston configured to travel in a first direction to permit fluid flow from the inlet port to the outlet port and in a second direction to impede fluid flow from the inlet port to the outlet port and a port plate configured to removably couple to the valve body to substantially close an end of the main cavity substantially enclosing the cartridge within the main cavity, the port plate including a plurality of ports, each port configured to accept at least one of various valve control elements configured to control the piston to permit or impede the fluid flow from the inlet port to the outlet port.

    摘要翻译: 一种用于制冷系统的阀包括具有入口,出口和形成主腔的壁的阀体。 阀还包括位于主腔内并具有构造成沿第一方向行进的活塞的药筒,以允许流体从入口端口到出口端口流动并且在第二方向上阻止流体从入口端口流到 出口和端口板,其构造成可拆卸地联接到阀体,以基本上封闭主空腔的基本上围绕主腔的主腔的端部,所述端口板包括多个端口,每个端口被配置为接受以下中的至少一个: 各种阀控制元件被配置为控制活塞以允许或阻止流体从入口到出口的流动。

    Valve switchbox
    9.
    发明授权
    Valve switchbox 有权
    阀门开关盒

    公开(公告)号:US09010722B2

    公开(公告)日:2015-04-21

    申请号:US14078812

    申请日:2013-11-13

    摘要: A switchbox for monitoring the position of a manual quarter-turn valve has a housing mountable to the valve to be monitored/controlled. A handle-driven shaft extends through the housing, with one end of the shaft couplable to the valve stem such that movement of the shaft moves the valve stem. One or more shaft position sensor switches interact with a cam on the shaft to signal shaft position and/or provide control signals. A plate coupled to the shaft articulates within a recess on the surface of the switchbox to limit motion of the valve to an operable range, such as between full ON and full OFF. The switchbox has a pair of lock tabs with lock apertures. A lock aperture in the plate is alignable with the lock tab apertures to receive a pin or padlock for locking the valve in a selected position. A potentiometer can be utilized in place of a switch as a shaft position sensor. The switchbox may be used with an original or new handle and may feature detents to allow a range of valve settings.

    摘要翻译: 用于监测手动四分之一转阀的位置的开关盒具有可安装到阀门以进行监控/控制的壳体。 手柄驱动的轴延伸穿过壳体,轴的一端可连接到阀杆,使得轴的运动移动阀杆。 一个或多个轴位置传感器开关与轴上的凸轮相互作用以信号轴位置和/或提供控制信号。 联接到轴的板在开关盒的表面上的凹部内铰接,以将阀的运动限制在可操作的范围内,例如在完全打开和完全关闭之间。 开关盒具有一对具有锁定孔的锁定片。 板中的锁定孔可与锁定突片孔对齐,以接收用于将阀锁定在选定位置的销或挂锁。 可以使用电位计来代替开关作为轴位置传感器。 开关盒可以与原始或新的手柄一起使用,并且可以具有止动件以允许一定范围的阀设置。

    Valve apparatus
    10.
    发明授权
    Valve apparatus 有权
    阀门装置

    公开(公告)号:US08905372B2

    公开(公告)日:2014-12-09

    申请号:US12605473

    申请日:2009-10-26

    申请人: Harish Agadi

    发明人: Harish Agadi

    摘要: Valve apparatus for converting a direct water drain valve into an indirect water drain valve, the direct water drain valve having at least one drain conduit, the apparatus including: a part having an inner volume and a fluid transfer aperture for fluid to enter the inner volume, the part being arranged to be connected, directly or indirectly, to the direct water drain valve so as to convert at least some of the inner volume into a substantially fluid-tight passageway between the fluid transfer aperture and the at least one drain conduit of the direct water drain valve.

    摘要翻译: 用于将直接排水阀转换成间接排水阀的阀装置,所述直接排水阀具有至少一个排水管道,所述直接排水阀具有:具有内部容积和流体传送孔的部分,用于流体进入内部容积 所述部件被布置成直接或间接连接到直接排水阀,以将至少一些内部容积转换成流体传递孔和至少一个排水导管之间的基本上流体密封的通道 直接排水阀。