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    PROPORTIONAL PRESSURE CONTROLLER WITH ISOLATION VALVE ASSEMBLY
    3.
    发明公开
    PROPORTIONAL PRESSURE CONTROLLER WITH ISOLATION VALVE ASSEMBLY 审中-公开
    带隔离阀组件的比例压力控制器

    公开(公告)号：EP3236086A1

    公开(公告)日：2017-10-25

    申请号：EP17155159.1

    申请日：2017-02-08

    申请人： MAC Valves, Inc.

    发明人： NEFF, Robert H. ,  NEFF, Matthew ,  WILLIAMS, Kevin C. ,  RICHARDSON, Joseph

    IPC分类号： F15B20/00 ,  F15B13/043

    CPC分类号： F15B13/0405 ,  F15B13/0426 ,  F15B13/0431 ,  F15B20/00 ,  F15B2211/8855

    摘要： A proportional pressure controller includes a body having inlet, outlet, and exhaust ports. A fill valve communicates with pressurized fluid in the inlet port. A dump valve communicates with pressurized fluid from the fill valve. An inlet poppet valve opens by pressurized fluid through the fill valve. An exhaust poppet valve when closed isolates pressurized fluid from the exhaust port. An outlet flow passage communicates with pressurized fluid when the inlet poppet valve is open, and communicates with the outlet port and an exhaust/outlet common passage. An isolation valve assembly selectively isolates fluid flow to and from the inlet port or the exhaust port to achieve a zero pressure condition.

    摘要翻译： 比例压力控制器包括具有入口，出口和排气口的主体。 注入阀与入口端口中的加压流体连通。 卸料阀与来自注入阀的加压流体连通。 进口提升阀通过加注流体通过注入阀打开。 排气提升阀在关闭时隔离加压流体与排气口。 当进口提升阀打开时，出口流道与加压流体连通，并与出口端口和排气/出口共用通道连通。 隔离阀组件选择性地隔离流入和流出入口端口或排出端口的流体流动以实现零压力状态。

    PRESSURE BALANCED VALVE WITH DIAPHRAGM VALVE MEMBER END SEAL
    5.
    发明公开
    PRESSURE BALANCED VALVE WITH DIAPHRAGM VALVE MEMBER END SEAL 审中-公开
    带压力补偿和膜端密封阀

    公开(公告)号：EP2614278A2

    公开(公告)日：2013-07-17

    申请号：EP11824040.7

    申请日：2011-09-07

    申请人： MAC Valves, Inc.

    发明人： SIMMONDS, Jeffrey ,  NEFF, Robert H.

    IPC分类号： F16K11/06 ,  F16K17/34 ,  F16K7/12

    CPC分类号： F16K31/0627 ,  F15B13/044 ,  F16K11/044 ,  F16K39/022 ,  F16K41/12 ,  Y10T137/86614 ,  Y10T137/8667

    摘要： A diaphragm sealed, pressure balanced valve assembly includes a valve body and a cartridge connected to the valve body. The cartridge includes a cartridge loading end having a retaining member engaged to the cartridge loading end. A valve member slides coaxial to a longitudinal axis of the valve body. A resilient material first diaphragm is connected to and extends diametrically outward from the valve member having a diaphragm body clasped between the retaining member and the cartridge loading end, creating a first diaphragm fluid pressure boundary. A resilient material second diaphragm is connected to and extends diametrically outward from the valve member at an opposite end of the valve member with respect to the first diaphragm and has a diaphragm body clasped between first and second adjustable retention members, creating a second diaphragm fluid pressure boundary.

    Balanced solenoid valve
    6.
    发明公开
    Balanced solenoid valve 有权
    平衡电磁阀

    公开(公告)号：EP2136117A3

    公开(公告)日：2013-04-24

    申请号：EP09160942.0

    申请日：2009-05-22

    申请人： MAC Valves, Inc.

    发明人： Neff, Robert H. ,  Simmonds, Jeffrey ,  Janssen, Eric P.

    IPC分类号： F16K27/02 ,  F16K31/06

    CPC分类号： F16K31/0627 ,  F16K27/0263 ,  F16K27/029 ,  F16K31/0693 ,  F17D5/00 ,  Y10T137/86694 ,  Y10T137/8671

    摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port (50) and a first valve seat (64). An axially adjustable retainer (80) threadably connected to the valve body includes an end portion defining a second valve seat (96). A homogenous valve member/armature (18) slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port (50). A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.

    BALANCED SOLENOID VALVE
    7.
    发明公开
    BALANCED SOLENOID VALVE 审中-公开
    平衡电磁阀

    公开(公告)号：EP2132471A4

    公开(公告)日：2013-03-27

    申请号：EP08727076

    申请日：2008-03-21

    申请人： MAC VALVES INC

    发明人： WILLIAMS KEVIN C ,  NEFF ROBERT H ,  SIMMONDS JEFFREY

    IPC分类号： F16K31/06 ,  F15B13/044

    CPC分类号： F16K31/0627 ,  Y10T137/86622 ,  Y10T137/8667 ,  Y10T137/86694 ,  Y10T137/8671

    摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port and a first valve seat. An axially adjustable retainer threadably connected to the valve body includes an end portion defining a second valve seat. A homogenous valve member/armature slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port. A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.

    Balanced solenoid valve
    8.
    发明公开
    Balanced solenoid valve 有权
    澳大利亚电磁阀

    公开(公告)号：EP2136117A2

    公开(公告)日：2009-12-23

    申请号：EP09160942.0

    申请日：2009-05-22

    申请人： MAC Valves, Inc.

    发明人： Neff, Robert H. ,  Simmonds, Jeffrey ,  Janssen, Eric P.

    IPC分类号： F16K27/02 ,  F16K31/06

    CPC分类号： F16K31/0627 ,  F16K27/0263 ,  F16K27/029 ,  F16K31/0693 ,  F17D5/00 ,  Y10T137/86694 ,  Y10T137/8671

    摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port (50) and a first valve seat (64). An axially adjustable retainer (80) threadably connected to the valve body includes an end portion defining a second valve seat (96). A homogenous valve member/armature (18) slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port (50). A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.

    摘要翻译： 阀组件包括具有内部线圈的螺线管。 连接到螺线管的阀体可以包括入口（50）和第一阀座（64）。 螺纹连接到阀体的可轴向调节的保持器（80）包括限定第二阀座（96）的端部。 可滑动地设置在阀体中的均质阀构件/电枢（18）在阀闭合和阀打开位置之间产生磁通的线圈的存在下移动。 阀构件/衔铁第一表面区域通过入口端口（50）与加压流体流体连通。 阀构件/衔铁第二表面区域在阀关闭位置与加压流体流体连通。 第一表面积等于第二表面积，并且加压流体在限定阀关闭位置的压力平衡状态的第一和第二表面区域上均等地作用。

    BALANCED SOLENOID VALVE
    9.
    发明公开
    BALANCED SOLENOID VALVE 审中-公开
    平衡电磁阀

    公开(公告)号：EP2132471A2

    公开(公告)日：2009-12-16

    申请号：EP08727076.5

    申请日：2008-03-21

    申请人： MAC Valves, Inc.

    发明人： WILLIAMS, Kevin C. ,  NEFF, Robert H. ,  SIMMONDS, Jeffrey

    IPC分类号： F16K31/06 ,  F15B13/044

    摘要： A valve assembly includes a solenoid can having an internal coil. A valve body connected to the solenoid can includes an inlet port and a first valve seat. An axially adjustable retainer threadably connected to the valve body includes an end portion defining a second valve seat. A homogenous valve member/armature slidably disposed in the valve body moves in the presence of a coil generated magnetic flux between valve closed and valve open positions. A valve member/armature first surface area is in fluid communication with a pressurized fluid through the inlet port. A valve member/armature second surface area is in fluid communication with the pressurized fluid in the valve closed position. The first surface area is equal to the second surface area and the pressurized fluid acts equally on the first and second surface areas defining a pressure balanced condition in the valve closed position.

    摘要翻译： 阀组件包括具有内部线圈的螺线管罐。 连接到螺线管罐的阀体包括入口端口和第一阀座。 螺纹连接到阀体的轴向可调节保持器包括限定第二阀座的端部。 可滑动地设置在阀体中的同质阀构件/电枢在存在线圈时在阀关闭位置和阀打开位置之间产生磁通量而移动。 阀构件/电枢的第一表面区域通过入口端口与加压流体流体连通。 阀构件/电枢的第二表面区域在阀关闭位置中与加压流体流体连通。 第一表面区域等于第二表面区域，并且加压流体相等地作用在第一和第二表面区域上，从而在阀关闭位置中限定压力平衡状态。