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    Plumbing connector, assembly and associated methods
    2.
    发明授权
    Plumbing connector, assembly and associated methods 有权

    公开(公告)号：US11525532B2

    公开(公告)日：2022-12-13

    申请号：US16639721

    申请日：2018-08-17

    Applicant: McAlpine & Co Limited

    Inventor： James Edward McAlpine ,  Robert G. McAlpine

    IPC: F16L27/047 ,  E03C1/122 ,  E03C1/24

    Abstract: A connector includes a seat portion and a body portion. The seat portion includes a seat having a first curved surface. The body portion includes a curved body having a second curved surface. A nut portion is screwed to the seat portion, with a flexible portion and washer disposed therebetween. To connect the seat portion and the body portion, the curved body can be inserted through an opening of the nut portion, and the flexible portion and washer. The flexible portion may resist, but not stop, the curved body from being moved therethrough. The curved body may be seated within the seat and configured such that angular and/or rotational adaptation of the seat portion relative to the body portion is permitted. The nut portion can be adjusted to compress the flexible portion such that the curved body is retained in the vicinity of the seat, while still permitting angular and/or rotational adaptation of the seat portion relative to the body portion.

    Connection device for joining two pipe sections
    3.
    发明授权
    Connection device for joining two pipe sections 有权

    公开(公告)号：US11441711B2

    公开(公告)日：2022-09-13

    申请号：US16652300

    申请日：2018-10-12

    Applicant: SAIPEM S.p.A.

    Inventor： Francesco Lucchese ,  Gianluca Toso ,  Diego Lazzarin

    IPC: F16L1/26 ,  F16L27/053 ,  F16L37/091 ,  F16L27/047 ,  F16L27/067 ,  F16L27/073

    Abstract: A connection device for joining two pipe sections in a body of water has a first tubular body having a spherical face; a second tubular body having at least one spherical face; a tubular pusher arranged about the second tubular body and having a spherical face; a first mechanism for coupling the second tubular body between the first tubular body and the tubular pusher and providing a spherical coupling between the first and the second tubular body; and a second mechanism for blocking any movement about the spherical coupling of the second tubular body with respect to the first tubular body and the tubular pusher.

    PLUMBING CONNECTOR, ASSEMBLY AND ASSOCIATED METHODS
    4.
    发明申请
    PLUMBING CONNECTOR, ASSEMBLY AND ASSOCIATED METHODS 审中-公开

    公开(公告)号：US20200370690A1

    公开(公告)日：2020-11-26

    申请号：US16639721

    申请日：2018-08-17

    Applicant: McAlpine & Co Limited

    Inventor： James Edward McAlpine ,  Robert G. McAlpine

    IPC: F16L27/047 ,  E03C1/122 ,  E03C1/24

    Abstract: A connector includes a seat portion and a body portion. The seat portion includes a seat having a first curved surface. The body portion includes a curved body having a second curved surface. A nut portion is screwed to the seat portion, with a flexible portion and washer disposed therebetween. To connect the seat portion and the body portion, the curved body can be inserted through an opening of the nut portion, and the flexible portion and washer. The flexible portion may resist, but not stop, the curved body from being moved therethrough. The curved body may be seated within the seat and configured such that angular and/or rotational adaptation of the seat portion relative to the body portion is permitted. The nut portion can be adjusted to compress the flexible portion such that the curved body is retained in the vicinity of the seat, while still permitting angular and/or rotational adaptation of the seat portion relative to the body portion.

    Flexible assembly for sprinklers
    5.
    发明授权
    Flexible assembly for sprinklers 有权

    公开(公告)号：US10478650B2

    公开(公告)日：2019-11-19

    申请号：US15176590

    申请日：2016-06-08

    Applicant: Victaulic Company

    Inventor： John M. Stempo ,  Rudolf Szentimrey ,  Lawrence W. Thau, Jr.

    IPC: A62C35/68 ,  F16L27/08 ,  F16L27/047 ,  E04B9/06 ,  F16L3/16 ,  F16L37/088

    Abstract: An assembly for connecting a sprinkler to a branch line of a fire suppression system includes a flexible conduit having one end attached to the branch line. The opposite end is attached to the sprinkler. An adapter may be positioned between the conduit and the sprinkler, between the conduit and the branch line, or between the conduit and both the branch line and the sprinkler. The adapter contains a rotating joint which prevents torque from being applied to the conduit. The adapter between the conduit and the sprinkler is received within a bracket. The bracket also receives a cross beam for securing the sprinkler relatively to the branch line.

    Connector structure for mixed type of faucet
    6.
    发明授权
    Connector structure for mixed type of faucet 失效
    混合型龙头连接器结构

    公开(公告)号：US5199746A

    公开(公告)日：1993-04-06

    申请号：US799215

    申请日：1991-11-27

    Applicant: Chin-Ding Pan

    Inventor： Chin-Ding Pan

    IPC: F16L27/047

    CPC classification number: F16L27/047

    Abstract: A biasable connector structure for mixed type of faucet, which can be suitably connected with a water pipe imbedded in a wall in a resilient manner to prevent the faucet seat from being damaged and avoid leaking of water due to improper connection; the connector structure includes a hexagon nut, a spherical connector (or semispherical connector or conic connector), an O-ring, a water sealing gasket and a Z-shaped connecting pipe, whereby when assembled, the spherical connector is first extended through the hexagon nut to be screwed on the faucet seat, and then the hexagon nut is screwed with the Z-shaped connecting pipe with an inner flange of the hexagon nut forcing the spherical connector toward the Z-shaped connecting pipe, a water sealing gasket being disposed between the connecting pipe and the spherical connector, permitting the spherical connector to be biased through an angle without leaking of water.

    Abstract translation: 一种用于混合式水龙头的可偏置连接器结构，其可以以与弹性方式嵌入墙壁中的水管适当连接，以防止水龙头座被损坏并避免由于不正确连接而导致的水泄漏; 连接器结构包括六角螺母，球形连接器（或半球形连接器或圆锥连接器），O形环，水封垫圈和Z形连接管，由此组装时，首先将球形连接器延伸穿过六边形 螺母拧在水龙头座上，然后将六角螺母与Z形连接管螺纹连接，内六角螺母的内法兰迫使球形连接器朝向Z形连接管，水密封垫圈设置在 连接管和球形连接器，允许球形连接器偏置一个角度，而不会泄漏水。

    Eyeball fitting for increasing flow of return water to swimming pool
    7.
    发明授权
    Eyeball fitting for increasing flow of return water to swimming pool 失效
    眼球适合增加回流水流向游泳池

    公开(公告)号：US4717078A

    公开(公告)日：1988-01-05

    申请号：US911334

    申请日：1986-09-25

    Applicant: George F. Arp

    Inventor： George F. Arp

    IPC: B05B15/68 ,  F16L27/047 ,  F16L41/08 ,  B05B15/08 ,  F16L27/06

    CPC classification number: F16L27/047 ,  B05B15/08 ,  F16L41/08

    Abstract: An eyeball fitting 10 for directing return water into a swimming pool has an eyeball 20 with a smooth and even inside surface 25 curving continuously from an entrance opening 26 to a discharge opening 21 having a sharp edge 22. The curvature of inside surface 25 has a radius that gradually increases as inside surface 25 gradually diminishes in cross-sectional area proceeding from larger diameter entrance opening 26 to smaller diameter discharge edge 22. Fitting 10 includes a seat 30 having a spherical recess 33 to receive a spherical outside surface 24 of eyeball 20, and seat 30 has an internal surface 35 continuously curving at a gradually increasing radius of curvature proceeding from an entrance side toward the spherical recess 33.

    Abstract translation: 用于将回水引导到游泳池中的眼球配件10具有眼球20，其具有从入口开口26到具有尖锐边缘22的排出口21连续弯曲的平滑且均匀的内表面25.内表面25的曲率具有 随着内表面25逐渐增加的半径从大直径入口26延伸到较小直径的排放边缘22的横截面积逐渐减小。配件10包括具有球形凹部33的座30，用于容纳眼球20的球形外表面24 座部30具有从入口侧向球形凹部33逐渐增加的曲率半径连续弯曲的内表面35。

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