Anti-siphon and anti-knock diverter valve
    21.
    发明授权
    Anti-siphon and anti-knock diverter valve 失效
    防虹吸和防爆分流阀

    公开(公告)号:US4577653A

    公开(公告)日:1986-03-25

    申请号:US509302

    申请日:1983-06-30

    申请人: Garry R. Marty

    发明人: Garry R. Marty

    IPC分类号: E03C1/10 F16K11/02 F16K31/36

    摘要: A diverter valve 10 has a two piece housing 22 including a lower member 24 and an upper member 26 securely snap fitted together within a cavity 12 of a faucet body 14. The housing 22 has a piston valve assembly 28 slidably mounted therein for movement between a first position which allows water to flow through a spout and a second position which allows water to flow to a spray head. The diverter valve has prongs 72 which resiliently bias the spool assembly 28 to the first position to reduce chattering of the valve assembly and to provide a back-up anti-siphon system.

    摘要翻译: 分流阀10具有两件式壳体22,其包括下部构件24和上部构件26,其牢固地卡扣在水龙头体14的空腔12内卡合在一起。壳体22具有可滑动地安装在其中的活塞阀组件28,用于在 允许水流过喷口的第一位置和允许水流到喷头的第二位置。 分流阀具有尖头72,其具有将线轴组件28弹性偏压到第一位置以减少阀组件的颤动并提供备用防虹吸系统。

    Pressure responsive aerator
    22.
    发明授权
    Pressure responsive aerator 失效
    压力响应式曝气机

    公开(公告)号:US4562960A

    公开(公告)日:1986-01-07

    申请号:US474807

    申请日:1983-03-14

    IPC分类号: E03C1/084

    CPC分类号: E03C1/084

    摘要: 'An aerator has a pressure responsive valve assembly therein for restricting the flow therethrough when the pressure of the water supply is increased. The aerator includes a housing mounting a stream straightener member and a partition member. The partition member seats an annular O-ring which in turn seats a movable valve element. The valve element and partition define an assembly with a variable sized passageway. The valve element is responsive to pressure from the pressure source to compress and move the O-ring to constringe the passageway. A mixing body is movably mounted between the stream straightener and the partition member for mixing water from the passageway with air. The valve element has a depending leg which is manually operable from the outlet of the housing. The leg can be pressed upwardly to lift the valve element which opens up the passageway thereby creating turbulence in the aerator. The turbulence vibrates the mixing body which can be audibly detected to indicate that the aerator is being flushed and cleaned.

    摘要翻译: “充气器在其中具有压力响应阀组件,用于当供水压力增加时限制流过其中。 曝气器包括安装流动矫直器构件和分隔构件的壳体。 分隔构件安置环形O形环,环形O形环又安置可动阀元件。 阀元件和分隔件限定了具有可变尺寸通道的组件。 阀元件响应于来自压力源的压力以压缩和移动O形环以收缩通道。 混合体可移动地安装在流矫直机和分隔构件之间,用于将来自通道的水与空气混合。 阀元件具有从壳体的出口可手动操作的悬垂腿。 腿可以被向上按压以提起打开通道的阀元件,从而在曝气器中产生湍流。 湍流振动可以可听见地检测到的混合体,以指示曝气器被冲洗和清洁。

    Fabricated faucet spout
    28.
    发明授权
    Fabricated faucet spout 失效
    织物毛孔喷头

    公开(公告)号:US5165121A

    公开(公告)日:1992-11-24

    申请号:US642627

    申请日:1991-01-17

    摘要: An improved fabricated faucet is disclosed in which no mounting screws are visible when the spout is mounted. In a preferred embodiment an under cover has a notch received on a tab within an internal surface of an upper cover to secure the two at a forward end. Screws preferably secure the two at a rearward end, which will be hidden when the spout is mounted. For longer spouts it may be preferable to use two of the notch and tab combinations spaced symmetrically about a central axis of the spout. Ribs formed on the upper cover may abut the under cover to provide additional rigidity. In another aspect of the present invention, an outlet end portion of a fluid flow line is received in an outlet port formed through the under cover. The outlet end portion has threads at an inner periphery to mount an end effector, such as an aerator or a stream straightener. A sealing ring is received at the outer periphery of the outlet end portion to provide a fluid seal between the outlet end and the under cover body. This allows the faucet spout to be utilized without internal leakage even if the end effector is removed.

    摘要翻译: 公开了一种改进的制造的龙头,其中当安装喷嘴时,其中没有安装螺钉是可见的。 在优选实施例中,下盖具有容纳在上盖的内表面内的突片上的切口,以将两者固定在前端。 螺钉优选地将两者固定在后端,当安装喷嘴时,这将被隐藏。 对于较长的喷口,可优选使用围绕喷口的中心轴线对称地间隔开的两个凹口和凸片组合。 形成在上盖上的肋可以邻接底盖以提供额外的刚性。 在本发明的另一方面,流体流动管线的出口端部被容纳在通过下盖形成的出口端口中。 出口端部分在内圆周处具有螺纹以安装端部执行器,例如曝气器或流动矫直机。 密封环被容纳在出口端部的外周边处以在出口端和下盖体之间提供流体密封。 这样即使末端执行器被移除,也可以使用水龙头喷嘴而没有内部泄漏。

    Anti-siphon and anti-knock diverter valve
    29.
    再颁专利
    Anti-siphon and anti-knock diverter valve 失效
    防虹吸和防爆分流阀

    公开(公告)号:USRE32981E

    公开(公告)日:1989-07-11

    申请号:US137993

    申请日:1987-12-28

    申请人: Garry R. Marty

    发明人: Garry R. Marty

    IPC分类号: F16K31/36

    摘要: A diverter valve 10 has a two piece housing 22 including a lower member 24 and an upper member 26 securely snap fitted together within a cavity 12 of a faucet body 14. The housing 22 has a piston valve assembly 28 slidably mounted therein for movement between a first position which allows water to flow through a spout and a second position which allows water to flow to a spray head. The diverter valve has prongs 72 which resiliently bias the spool assembly 28 to the first position to reduce chattering of the valve assembly and to provide a back-up anti-siphon system.