Multi-port valve
    61.
    发明授权
    Multi-port valve 失效
    多口阀

    公开(公告)号:US4148460A

    公开(公告)日:1979-04-10

    申请号:US778375

    申请日:1977-03-17

    申请人: James W. Kinsler

    发明人: James W. Kinsler

    IPC分类号: F16K3/32

    CPC分类号: F16K3/32

    摘要: A valve controls the rate of flow of fluid through its outlet pasage by selective alignment with the passage of a jet having an orifice of area less than that of the outlet passage. A plurality of jets in a single valve provides variable flow rate control and interchangeability of jets allows use of the same valve in a wide variety of applications and environs. The same valve can further be easily adapted for continuous or intermittant flow operation.

    摘要翻译: 阀门通过与具有小于出口通道面积的喷嘴的喷嘴的通过选择性对准来控制流体通过其出口吹气口的流速。 单个阀中的多个喷射器提供可变的流量控制和喷射的可互换性允许在各种应用和环境中使用相同的阀。 相同的阀可以进一步容易地适应于连续或间歇流动操作。

    Faucet valve
    62.
    发明授权
    Faucet valve 失效
    水龙头阀

    公开(公告)号:US4058289A

    公开(公告)日:1977-11-15

    申请号:US622150

    申请日:1975-10-14

    申请人: Glenn W. Hicks

    发明人: Glenn W. Hicks

    IPC分类号: F16K3/32 F16K5/00

    CPC分类号: F16K3/32 Y10T137/87684

    摘要: A valve assembly including a hollow, generally cylindrical housing having spaced inlet and outlet ports, a generally circular valve member disposed coaxially within the housing between the inlet and outlet ports, and an eccentrically apertured body member disposed coaxially within the housing, and having a contact surface slidably engaged by the valve member. A sealing member engages an opposite surface of the body member and includes a projecting neck portion which extends into the eccentric opening in the body member and has an opposite end which engages the valve member. The valve member is rotatable about the axis of the housing and has a non-concentric aperture movable upon rotation of the valve member into and out of registry with a non-concentric opening in the sealing member neck portion.

    摘要翻译: 一种阀组件,其包括具有间隔开的入口和出口的中空的大致圆柱形的壳体,在入口和出口之间同轴地设置在壳体内的大致圆形的阀构件,以及同轴地设置在壳体内的偏心孔径的主体构件, 表面由阀构件可滑动地接合。 密封构件与本体构件的相对表面接合并且包括延伸到本体构件中的偏心开口中并且具有与阀构件接合的相对端的突出颈部。 阀构件可以围绕壳体的轴线旋转,并且具有可在阀构件旋转到可与密封构件颈部中的非同心开口对准的可移动的非同心孔。

    Stemless bantam valve
    63.
    发明授权
    Stemless bantam valve 失效
    无阻力巴淡血阀

    公开(公告)号:US4022422A

    公开(公告)日:1977-05-10

    申请号:US659295

    申请日:1976-02-19

    申请人: Jack P. Stone

    发明人: Jack P. Stone

    CPC分类号: F16K3/32 F16K3/265 F16K47/14

    摘要: A small, light weight, stemless valve for accurately metering constant-voe rates of gas flow. The valve is provided with a filter which protects a small interchangeable orifice from particulate matter, and the housing parts are rotatable relative to each other for controlling gaseous flow through the valve and for preventing flow through the valve.

    摘要翻译: 一种小型,重量轻的无杆阀,用于精确测量气体流量的恒定体积率。 阀设置有过滤器,其保护小的可互换的孔与颗粒物质,并且壳体部件可相对于彼此旋转,以控制通过阀的气流并防止流过阀。

    Drip irrigation valve
    64.
    发明授权
    Drip irrigation valve 失效
    滴灌阀

    公开(公告)号:US3985336A

    公开(公告)日:1976-10-12

    申请号:US596222

    申请日:1975-07-16

    申请人: Clarence Bentley

    发明人: Clarence Bentley

    摘要: A drip irrigation valve comprising an outer member having a passage, an inner member receivable in the passage, a groove in one of the members, and a seal carried by the other of the members. Water can be admitted to the passage on one side of the seal. The seal cooperates with the groove to define a restricted flow path. The seal is deformable under fluid pressure into the groove to further restrict the flow path thereby making the valve pressure compensating. The groove is tapered or otherwise has regions of different cross sectional areas so that the flow rate through the flow path can be established by the relative axial positions of the inner and outer members.

    摘要翻译: 一种滴灌阀,包括具有通道的外部构件,可容纳在通道中的内部构件,其中一个构件中的凹槽,以及由另一个构件承载的密封件。 水可以进入密封件一侧的通道。 密封件与凹槽配合以限定流动路径。 密封件在流体压力下变形到凹槽中,以进一步限制流动路径,从而使阀压力得到补偿。 凹槽是锥形的或者具有不同横截面积的区域,使得通过流动路径的流速可以通过内部和外部构件的相对轴向位置来建立。

    POLYMER FLOW CONTROL DEVICE
    66.
    发明申请

    公开(公告)号:US20180355704A1

    公开(公告)日:2018-12-13

    申请号:US15781983

    申请日:2016-12-08

    IPC分类号: E21B43/20 E21B34/02

    摘要: Water injection flow control device, distinctive in that it comprises: a stack of discs or cone-like plates, the discs or cone-like plates as stacked or per se comprises in substance spiral shaped flow conduits, the spiral shaped flow conduits comprises at least one revolution, the spiral shaped flow conduit being turned about a central point or axis and departing or approaching said central point or axis for each revolution, at least some of said spiral shaped flow conduits comprises at least one of sections in series with alternating cross section area for flow and a section with serpentine-type shape for flow along the in substance spiral shaped flow conduits, said spiral shaped flow conduits has a fluid conduit length of at least 0.2 meter, an inlet operatively coupled to an inner or outer end of the spiral shaped flow conduits, an out-let operatively coupled to the other end of said conduits than the inlet, and a control member. The invention also provides a system comprising said device and use of said device.

    WATER-SAVING ELECTRONIC VALVE
    67.
    发明申请

    公开(公告)号:US20180274694A1

    公开(公告)日:2018-09-27

    申请号:US15706589

    申请日:2017-09-15

    IPC分类号: F16K37/00 F16K3/32

    摘要: Provided herein is a water-saving valve that includes water inlet and outlet passageways, a pressure regulating chamber body and movable valve, a drain assembly and a control assembly. The pressure regulating body and movable valve define one pressure regulating chamber that communicates with the water inlet passageway via water hole on the movable plate. The pressure regulating chamber body includes a drain hole that communicates with the pressure regulating chamber. The movable valve plate is conjured to move between first and second positions.