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    • 2. 发明申请
    • FITTING SECUREMENT RING FOR THREADED CONNECTOR
    • 用于螺纹连接器的安装环
    • WO2015153882A1
    • 2015-10-08
    • PCT/US2015/024085
    • 2015-04-02
    • SDB IP HOLDINGS, LLC
    • BUSH, Shawn, D.
    • F16L19/02F16L37/08F16B39/02
    • F16L19/12F16L15/009F16L19/005F16L25/10
    • A plumbing connector and method of connection including: a fitting having external threads on at least the first end; a tube having a first end inserted into the first end of the fitting; and an annular gasket, a compression ring, a lock ring, and a nut coaxial with and surrounding the outer diameter of the tube. The nut has internal threads adapted to engage the external threads of the fitting and is adapted to contain the gasket, the compression ring, and the lock ring upon threading of the nut onto the fitting. Upon threading and tightening of the nut onto the fitting, the gasket is compressed, an inner edge of the lock ring bitingly engages the outer diameter of the tube, and the gasket forms a seal with at least the first end of the fitting, the outer diameter of the tube, and an outer edge of the lock ring.
    • 一种管道连接器和连接方法,包括:至少在第一端具有外螺纹的配件; 管,其具有插入所述配件的第一端的第一端; 以及环形垫圈,压缩环,锁定环和与管的外径同轴并且围绕管的外径的螺母。 螺母具有适于接合配件的外螺纹的内螺纹,并且在将螺母螺纹连接到配件上时适于容纳垫圈,压缩环和锁定环。 在将螺母拧紧并紧固到配件上时,垫圈被压缩,锁定环的内边缘咬合管的外径,并且垫圈至少与配件的第一端形成密封,外部 管的直径和锁环的外边缘。
    • 5. 发明申请
    • DOUBLE-ACTING TAMPER-RESISTANT AERATOR AND AERATOR SYSTEM
    • 双作用抗摔机和AERATOR系统
    • WO2014152413A1
    • 2014-09-25
    • PCT/US2014/027315
    • 2014-03-14
    • SDB IP HOLDINGS, LLC
    • BUSH, Shawn, D.
    • E03C1/084
    • E03C1/084B25B13/02B25B13/485
    • A tamper-resistant aerator including an aerator cartridge, an insert defining at least one removal slot, and a locking ring defining at least one removal slot at least partially disposed within a housing is disclosed. The locking ring rotates with respect to the housing to allow alignment of the removal slot of the locking ring with the removal slot of the insert. Alignment of the slots form a continuous passageway through the locking ring and into the insert. Alternatively, a plurality of removal slots may be provided. A mating engagement between the locking ring and the housing secures the locking ring within the housing while still allowing it to rotate with respect to the housing. An aerator system is also provided comprising an aerator as described above and a tool adapted to be received in the continuous passageway formed by the alignment of the slots and engage the insert.
    • 公开了一种防窜改充气器,其包括曝气器盒,限定至少一个移除槽的插入件和限定至少部分地设置在壳体内的至少一个移除槽的锁定环。 锁定环相对于壳体旋转以允许锁定环的移除槽与插入件的移除槽对准。 槽的对准形成通过锁定环并进入插入件的连续通道。 或者,可以提供多个移除槽。 锁定环和壳体之间的配合接合将锁定环固定在壳体内,同时仍然允许其相对于壳体旋转。 还提供了一种充气器系统,其包括如上所述的曝气器和适于容纳在通过狭槽对准形成的连续通道中并与插入件接合的工具。
    • 8. 发明申请
    • PLUMBING CONTROL SYSTEM, METHOD, AND APPARATUS FOR PREVENTING REPEATED USE OF AN APPLIANCE WITH FEEDBACK
    • 管道控制系统,方法和装置,用于防止重复使用具有反馈的设备
    • WO2018048990A1
    • 2018-03-15
    • PCT/US2017/050410
    • 2017-09-07
    • SDB IP HOLDINGS, LLC
    • ALLARD, Rock, R., III
    • E03D5/10
    • Provided is a system, method, and apparatus for preventing repeated use of a restroom appliance with visual feedback. The system includes a valve configured to control flow of a fluid by at least one valve operation, an actuator configured to request a use of the restroom appliance, at least one indicator configured to display at least three different visual states, and at least one controller in communication with the actuator, the valve, and the at least one indicator. The at least one controller is programmed or configured to control the at least one indicator to display a first visual state, receive a plurality of requests to operate the restroom appliance exceeding a maximum number of valve operations, perform a first valve operation in response to receiving a first request, and control the at least one indicator to display a second visual state in response to performing the first valve operation.
    • 提供用于防止重复使用具有视觉反馈的洗手间器具的系统,方法和装置。 该系统包括被配置为通过至少一个阀操作来控制流体的流动的阀,被配置为请求使用洗手间器具的致动器,被配置为显示至少三个不同的视觉状态的至少一个指示器,以及至少一个控制器 与致动器,阀门和至少一个指示器连通。 所述至少一个控制器被编程或配置为控制所述至少一个指示器显示第一视觉状态,接收多个操作洗手间器具的请求超过最大数量的阀门操作,响应于接收到的第一阀门操作 第一请求,并且响应于执行第一阀操作而控制所述至少一个指示器显示第二视觉状态。