CONTROL STOP AND FLUSHING SYSTEM
    1.
    发明申请
    CONTROL STOP AND FLUSHING SYSTEM 审中-公开
    控制停止和冲洗系统

    公开(公告)号:WO2007142989A2

    公开(公告)日:2007-12-13

    申请号:PCT/US2007/012776

    申请日:2007-05-31

    Abstract: A control stop for a flush valve for a urinal or toilet fixture includes a housing defining a flow chamber divided by a valve seat into inlet and outlet sections. A valve structure is biased toward the valve seat by a spring applying a valve closing spring force. The housing is sealed by a diaphragm, and the diaphragm covers the movable valve structure, isolating it from water flowing through the housing. The diaphragm does not impede valve structure movement, and the closing spring force establishes a threshold water supply pressure for opening the control stop during increasing pressure following a no or low supply pressure condition. A plurality of control stops may supply a bank of flush valves and fixtures, and open in a cascading sequence during increasing pressure as a result of having springs with different closing spring forces.

    Abstract translation: 用于小便器或马桶固定装置的冲洗阀的控制止动件包括限定由阀座分成入口和出口部分的流动室的壳体。 通过施加阀关闭弹簧力的弹簧将阀结构偏压到阀座。 外壳由隔膜密封,隔膜覆盖可动阀结构,将其与流过外壳的水隔离。 隔膜不会妨碍阀门结构的运动,并且关闭弹簧力建立阈值供水压力,用于在无或低供应压力条件下增加压力期间打开控制停止。 多个控制停止可以提供一组冲洗阀和夹具,并且由于具有不同的闭合弹簧力的弹簧而在增加的压力下以级联顺序打开。

    PRECISION METERING VALVE
    2.
    发明申请
    PRECISION METERING VALVE 审中-公开
    精密计量阀

    公开(公告)号:WO2006113714A1

    公开(公告)日:2006-10-26

    申请号:PCT/US2006/014564

    申请日:2006-04-18

    CPC classification number: F16K1/54 F16K1/34 F16K41/103 Y10T137/86734

    Abstract: Precision metering valves include a body (12) having a fluid inlet port (14), a fluid outlet port (16), a fluid chamber (18) interposed therebetween, and an orifice (38) disposed within the fluid chamber. The orifice has an opening that extends a length along the fluid chamber. A movable element (26) is disposed within the fluid chamber, and includes a stem that is at least partially disposed within the orifice to control the flow of fluid through the valve. The stem and/or the orifice includes an outside surface feature configured to adjust the flow rate of fluid through the valve as a function of stem insertion depth within the orifice. A thin- walled section extends from the stem and extends axially therefrom. The thin- walled section has a sufficient length to facilitate axial stem movement of the stem by rolling transfer. A flange (50) projects from the thin- walled section and extends circumferentially therearound.

    Abstract translation: 精密计量阀包括具有流体入口(14),流体出口(16),插入其间的流体室(18)和设置在流体室内的孔(38)的主体(12)。 孔口具有沿流体室延伸长度的开口。 可移动元件(26)设置在流体室内,并且包括至少部分地设置在孔内的杆,以控制通过阀的流体流动。 杆和/或孔口包括外表面特征,其被配置为根据孔内的杆插入深度调节通过阀的流体的流速。 薄壁部分从杆延伸并从其轴向延伸。 薄壁部分具有足够的长度,以通过滚动转移来促进杆的轴向杆运动。 凸缘(50)从薄壁部分伸出并周向延伸。

    ダイアフラム弁
    3.
    发明申请
    ダイアフラム弁 审中-公开
    透膜阀

    公开(公告)号:WO2006061986A1

    公开(公告)日:2006-06-15

    申请号:PCT/JP2005/021343

    申请日:2005-11-21

    CPC classification number: F16K7/14 F16K31/1221 F16K41/103

    Abstract:  本発明は、高圧流体を供給制御する場合にも、ダイアフラムの弁体部と膜部との境界付近への応力集中を防止してダイアフラムの耐久性を向上させるためになされたものである。本発明のダイアフラム弁1は、弁座13に当接する弁体部21と、弁体部21から外側に広がった膜部22と、膜部22の外周縁に形成された固定部23とを有するダイアフラム弁体20を備える。そして、膜部22に、弁体部21に接続され鉛直方向に形成された鉛直部22aと、固定部23に接続され水平方向に形成された水平部22cと、鉛直部22aと水平部22cとを接続するために断面円弧状(上方凸形状)に形成された接続部22bとを設けることにより、鉛直部22aをバックアップ40の外周面に常時接触させる。

    Abstract translation: 即使在阀用于供给和控制高压流体的情况下,也可以防止在阀体部与膜片的膜部之间的边界附近发生应力集中,以提高膜片的耐久性 。 隔膜阀(1)具有设置有与阀座(13)接触的阀体部(21)的隔膜阀体(20),从阀体部(21)向外侧扩展的膜部(22) ,以及形成在所述膜部(22)的外周缘上的固定部(23)。 此外,膜部(22)具有与阀体部(21)连接而垂直形成的水平部(22c),其垂直部分(22a)连接到固定部(23)并水平地形成,并且连接部 (22b)形成有圆弧状的横截面(成形为向上突出),以便连接垂直部分(22a)和水平部分(22c),从而使垂直部分(22a)不断地与 备用的外周表面(40)。

    BRENNSTOFFEINSPRITZVENTIL
    4.
    发明申请
    BRENNSTOFFEINSPRITZVENTIL 审中-公开
    燃料喷射阀

    公开(公告)号:WO2003078826A1

    公开(公告)日:2003-09-25

    申请号:PCT/DE2003/000091

    申请日:2003-01-15

    Inventor: VORBACH, Marco

    CPC classification number: F02M61/047 F02M51/0603 F02M61/16 F16K41/103

    Abstract: Ein Brennstoffeinspritzventil (1), insbesondere ein Einspritzventil für Brennstoffeinspritzanlagen von Brennkraftmaschinen, weist eine Membran (10) auf, welche so um ein abspritzseitiges Ende eines Ventilschließkörper (17) geführt ist, daß ein Eindringen von Brennstoff in einen Aktorraum (11) unterbunden ist.

    Abstract translation: 的燃料喷射阀(1),特别是喷射阀的内燃机的燃料喷射系统,包括作为阀开闭体的abspritzseitiges端(17)被引导的隔膜(10),燃料的渗入致动器室(11)被防止。

    SANITARY DRAIN VALVE DESIGN
    5.
    发明申请
    SANITARY DRAIN VALVE DESIGN 审中-公开
    卫生排水阀设计

    公开(公告)号:WO2002073075A1

    公开(公告)日:2002-09-19

    申请号:PCT/US2001/007606

    申请日:2001-03-09

    CPC classification number: F16K51/00 F16K27/07 F16K41/103

    Abstract: A valve for sampling a process from a tank or conduit includes an internal cavity (11) in communication with at least one inlet (20) and an outlet (32). A valve actuating rod (130) includes a sealing tip (62) attached to one end thereof. The valve actuating rod (130) is movable to open and close the inlet (20) to the internal cavity (11). Furthermore, a seal (56) is formed on the process side of the bottom wall of the internal cavity (11) in order to ensure that the process material, cleaning material, steam, etc. drains completely out of the internal cavity (11) of the valve.

    Abstract translation: 用于从罐或管道采样过程的阀包括与至少一个入口(20)和出口(32)连通的内部空腔(11)。 阀致动杆(130)包括附接到其一端的密封末端(62)。 阀致动杆(130)可移动以打开和关闭到内腔(11)的入口(20)。 此外,为了确保处理材料,清洁材料,蒸汽等完全从内腔(11)排出,在内腔(11)的底壁的工艺侧上形成有密封件(56) 的阀门。

    DIP TUBE VALVE ASSEMBLY
    6.
    发明申请
    DIP TUBE VALVE ASSEMBLY 审中-公开
    DIP管阀组件

    公开(公告)号:WO0038837A9

    公开(公告)日:2001-10-18

    申请号:PCT/US9930466

    申请日:1999-12-22

    Abstract: An apparatus for inoculating a sample to or withdrawing a sample from a vessel or conduit includes a body (3) with an internal collection chamber (24) formed therein. A valve operating rod (37) is movable to open and close an orifice (73) in the collection chamber (74). Furthermore, a drain passage (39) having an opening (73) in communication with the collection chamber (74) is located adjacent to or below the opening of the orifice (73). An inlet passage (25) having an opening in communication with the collection chamber (74) is located above the opening of the drain passage (39). A seal is formed between the movable valve operating rod (37) and the body (3), thereby separating and isolating certain mechanical parts of the valve from certain other process-contact parts of the valve. The seal is formed by one of seal glands, o-rings, flexible diaphragms or other device. Finally, a insulating jacket (33) is provided to insulate the inside chambers (23) of the valve from its surroundings.

    Abstract translation: 用于将样品接收或从容器或管道中取出样品的装置包括其中形成有内部收集室(24)的主体(3)。 阀操作杆(37)可移动以打开和关闭收集腔(74)中的孔(73)。 此外,具有与收集室(74)连通的开口(73)的排水通道(39)位于孔口(73)的开口附近或下方。 具有与收集室(74)连通的开口的入口通道(25)位于排水通道(39)的开口的上方。 在可动阀操作杆(37)和主体(3)之间形成密封件,从而将阀的某些机械部件与阀的某些其它过程接触部分分离和隔离。 密封由密封压盖,O形圈,柔性隔膜或其他装置中的一个形成。 最后,提供绝缘护套(33)以使阀的内部腔室(23)与其周围环境绝缘。

    DIP TUBE VALVE ASSEMBLY
    7.
    发明申请
    DIP TUBE VALVE ASSEMBLY 审中-公开
    DIP管阀组件

    公开(公告)号:WO00038837A1

    公开(公告)日:2000-07-06

    申请号:PCT/US1999/030466

    申请日:1999-12-22

    Abstract: An apparatus for inoculating a sample to or withdrawing a sample from a vessel or conduit includes a body (3) with an internal collection chamber (24) formed therein. A valve operating rod (37) is movable to open and close an orifice (73) in the collection chamber (74). Furthermore, a drain passage (39) having an opening (73) in communication with the collection chamber (74) is located adjacent to or below the opening of the orifice (73). An inlet passage (25) having an opening in communication with the collection chamber (74) is located above the opening of the drain passage (39). A seal is formed between the movable valve operating rod (37) and the body (3), thereby separating and isolating certain mechanical parts of the valve from certain other process-contact parts of the valve. The seal is formed by one of seal glands, o-rings, flexible diaphragms or other device. Finally, a insulating jacket (33) is provided to insulate the inside chambers (23) of the valve from its surroundings.

    Abstract translation: 用于将样品接收或从容器或管道中取出样品的装置包括其中形成有内部收集室(24)的主体(3)。 阀操作杆(37)可移动以打开和关闭收集腔(74)中的孔(73)。 此外,具有与收集室(74)连通的开口(73)的排水通道(39)位于孔口(73)的开口附近或下方。 具有与收集室(74)连通的开口的入口通道(25)位于排水通道(39)的开口的上方。 在可动阀操作杆(37)和主体(3)之间形成密封件,从而将阀的某些机械部件与阀的某些其它过程接触部分分离和隔离。 密封由密封压盖,O形圈,柔性隔膜或其他装置中的一个形成。 最后,提供绝缘护套(33)以使阀的内部腔室(23)与其周围环境绝缘。

    HYGIENIC VALVE HAVING LEAKAGE DETECTION
    8.
    发明申请
    HYGIENIC VALVE HAVING LEAKAGE DETECTION 审中-公开
    具有泄漏检测功能的卫生阀

    公开(公告)号:WO1997039267A1

    公开(公告)日:1997-10-23

    申请号:PCT/US1997006305

    申请日:1997-04-17

    CPC classification number: F16K37/00 F16K31/122 F16K41/103

    Abstract: A valve apparatus (20) includes a relatively simple yet effective way to monitor leakage in the valve apparatus (20) in accordance with one embodiment of the invention. The valve apparatus (20) comprises a housing (25) defining a product flow path therethrough. The housing (25) has at least one electrically conductive portion. The valve apparatus (20) also comprises a valve assembly (30) for controlling the flow of a product through the product flow path. The valve assembly (30) has at least one electrically conductive component that is electrically insulated (45) from at least one electrically conductive portion (45) of the valve assembly (30) during normal operation of the valve apparatus (30). A hygienic sealing member (40) is provided that is disposed between the housing (25) and the valve assembly (30). A continuity monitoring circuit (155) is provided for monitoring the status of the electrical conduction between the at least one conductive portion (45) of the housing (25) and the at least one electrically conductive portion (45) of the valve assembly (30).

    Abstract translation: 根据本发明的一个实施例,阀装置(20)包括监测阀装置(20)中的泄漏的相对简单而有效的方法。 阀装置(20)包括限定穿过其中的产品流动通道的壳体(25)。 壳体(25)具有至少一个导电部分。 阀装置(20)还包括用于控制产品通过产品流动路径的流动的阀组件(30)。 阀组件(30)具有在阀装置(30)的正常操作期间与阀组件(30)的至少一个导电部分(45)电绝缘(45)的至少一个导电部件。 设置在壳体(25)和阀组件(30)之间的卫生密封构件(40)。 提供连续性监测电路(155),用于监测壳体(25)的至少一个导电部分(45)与阀组件(30)的至少一个导电部分(45)之间的电传导的状态 )。

    DIAPHRAGM VALVE WITH DUAL POINT SEAL AND FLOATING DIAPHRAGM WEB
    9.
    发明申请
    DIAPHRAGM VALVE WITH DUAL POINT SEAL AND FLOATING DIAPHRAGM WEB 审中-公开
    双点密封和浮动膜片网膜

    公开(公告)号:WO2014133887A1

    公开(公告)日:2014-09-04

    申请号:PCT/US2014/017597

    申请日:2014-02-21

    Abstract: A high purity valve (10) includes a valve body (12) having an inlet (40) and an outlet (42) separated by a valve seat (32), and a diaphragm (22) having a central stem (23) that has a first end coupled to a piston (20) for actuating the valve, and a poppet (28) for engaging the valve seat to close the valve. The poppet forms a dual point seal (50/52, 50'/52') with the valve seat having at least two points of contact between an annular surface (30) of the poppet and the valve seat. The annular surface of the poppet may be either a concave surface or a convex surface that provides the dual point seal. The valve has a retainer (14) adjacent the diaphragm, and the diaphragm has a flexible web (26) that extends radially outward from the central stem. The retainer has a surface (60) adjacent the web, and the surface is spaced apart from the web such that the web does not contact the surface when the valve is pressurized.

    Abstract translation: 高纯度阀(10)包括具有入口(40)和由阀座(32)分开的出口(42)的阀体(12),以及具有中心杆(23)的隔膜(22) 联接到用于致动阀的活塞(20)的第一端和用于接合阀座以关闭阀的提升阀(28)。 提升阀形成双点密封件(50/52,50'/ 52'),阀座具有在提升阀的环形表面(30)和阀座之间的至少两个接触点。 提升阀的环形表面可以是提供双点密封的凹面或凸面。 阀具有邻近隔膜的保持器(14),并且隔膜具有从中心杆径向向外延伸的柔性腹板(26)。 保持器具有与幅材相邻的表面(60),并且表面与纸幅间隔开,使得当阀被加压时纸幅不接触表面。

    ダイヤフラム弁
    10.
    发明申请
    ダイヤフラム弁 审中-公开
    透膜阀

    公开(公告)号:WO2013180150A2

    公开(公告)日:2013-12-05

    申请号:PCT/JP2013/064841

    申请日:2013-05-29

    CPC classification number: F16K7/00 F16K17/16 F16K31/122 F16K41/103

    Abstract:  円盤状ダイヤフラムの問題点、すなわち、変形量が大きく発塵しやすいという問題、開閉に伴う流体通路の容積変化が大きいという問題、および通路閉鎖時のダイヤフラムの受圧面積が大きいという問題を解消することができるダイヤフラム弁を提供する。 ダイヤフラム5は、合成樹脂製とされて、弁棒4に嵌め止められた円筒状部21、円筒状部21の下端開口を閉鎖している底壁部22、円筒状部21の上端部に設けられたフランジ部23、および底壁部22中央部に設けられて流体流入通路2a上端開口に臨まされた凸部24からなる。円筒状部21の軸方向中間部分33が、縦断面形状が径方向外方に凸の略円弧状とされている。

    Abstract translation: 提供了可以解决盘形隔膜的以下问题特征的隔膜阀:大量变形,容易产生粉尘; 打开和关闭时流体通道容量的大变化; 并且当通道关闭时隔膜的受压面积大。 隔膜(5)包括:由合成树脂制成并与阀杆(4)配合的圆柱形部分(21); 封闭所述圆筒形部分(21)的下端开口的底壁部分(22); 设置在所述圆筒部(21)的上端部的凸缘部(23)。 以及设置在底壁部(22)的中央部并且面向流体入口通路(2a)的上端开口的突出部(24)。 圆柱形部分(21)的轴向中心部分(33)的纵向截面形状形成为沿径向向外突出的大致圆弧形状。

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