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    A TUBE COUPLING
    41.
    发明申请
    A TUBE COUPLING 审中-公开
    管接头

    公开(公告)号：US20160033065A1

    公开(公告)日：2016-02-04

    申请号：US14777207

    申请日：2014-03-26

    Applicant: RELIANCE WORLDWIDE CORPORATION (AUST.) PTY. LTD.

    Inventor： Peter Graham ,  Jeremy Gledhill

    IPC: F16L25/01 ,  F16L37/091

    Abstract: A tube coupling (10) which includes a tubular, electrically conductive housing (11), a seal (12) for sealing against the outside of a tube, a substantially annular and electrically conductive grab ring (13) for gripping the outside of a tube and an annular cartridge ring (15) between an inner surface of the housing (11) and the grab ring (13). The cartridge ring (15) includes a projection (30) that projects radially inwardly and is positioned so that upon insertion of a tube into the tube coupling (10), an edge of the grab ring (13) bears against the projection (30) and the cartridge (15) bears against a facing surface of the housing (11) to provide electrically continuity between the grab ring (13) and the housing (11).

    Abstract translation: 一种管式联接器（10），其包括管状的导电壳体（11），用于密封管的外部的密封件（12），用于夹紧管子外侧的基本环形和导电的抓斗环（13） 以及在壳体（11）的内表面和抓斗环（13）之间的环形卡环（15）。 盒环（15）包括一个突出部（30），该突起（30）径向向内突出并且定位成使得当管子插入到管接头（10）中时，抓斗环（13）的边缘抵靠突起（30） 并且盒（15）抵靠壳体（11）的相对表面，以在抓斗环（13）和壳体（11）之间提供导电性。

    WATER TEMPERATURE REGULATING VALVE
    42.
    发明申请
    WATER TEMPERATURE REGULATING VALVE 审中-公开
    水温调节阀

    公开(公告)号：US20160018010A1

    公开(公告)日：2016-01-21

    申请号：US14774069

    申请日：2014-03-12

    Applicant: RELIANCE WORLDWIDE CORPORATION (AUST.) PTY. LTD

    Inventor： David Peter Forrestal

    IPC: F16K11/07 ,  G05D23/02 ,  F16K31/00

    CPC classification number: F16K11/07 ,  F16K31/002 ,  G05D23/02 ,  G05D23/1346

    Abstract: A water temperature regulating valve (10) including a valve body (12) having a cavity (13) in which mixing of fluids can occur, and provided with a hot fluid (or heated water) inlet (18) adapted for communication with a source of hot (or heated) water, a cooled fluid inlet (16) adapted for communication with an apparatus that has used the mixed fluid for heating, a mixed fluid outlet (14) adapted for communication with an apparatus that uses the mixed fluid for heating, and a return fluid outlet (20) adapted for communication with the source of hot (or heated) water, all inlets and outlets also being in communication with the cavity (13) provided within the valve body (12), said cavity (13) being provided with an insert (24) in a sealing relationship with an inner surface of the said cavity (13), said insert (24) having a central bore (42) and also defining flow passages and being configured to direct the flows of hot fluid entering the cavity (13) via the hot fluid inlet (18) and cooled fluid entering the cavity via the cooled fluid inlet (16), the flow passages defined by the said insert (24) interacting with moveable closure means to selectively permit, restrict or prevent the flows of hot fluid and cooled fluid into the cavity (13), and mixed fluid and return fluid out of the cavity (13), said moveable closure means being temperature-reactive and/or manually operable.

    Abstract translation: 一种水温调节阀（10），包括具有空腔（13）的阀体（12），在该腔体中可以发生流体混合，并且设置有适于与源连通的热流体（或加热水）入口（18） 热（或加热）水的冷却流体入口（16），适于与使用混合流体进行加热的设备连通的冷却流体入口（16），适于与使用混合流体进行加热的设备连通的混合流体出口 ，以及适于与热（或加热）水源连通的返回流体出口（20），所有入口和出口也与设置在阀体（12）内的空腔（13）连通，所述腔（13） ）设置有与所述空腔（13）的内表面密封关系的插入件（24），所述插入件（24）具有中心孔（42）并且还限定流动通道，并且构造成引导 热流体经由热流体入口（18）进入空腔（13）并冷却 流体通过冷却的流体入口（16）进入空腔，由所述插入件（24）限定的流动通道与可移动闭合装置相互作用，以选择性地允许，限制或防止热流体和冷却流体流入空腔（13） ）和混合流体并将流体从空腔（13）中排出，所述可移动闭合装置是温度反应的和/或可手动操作的。

    FIRE STOP ASSEMBLY FOR CONCRETE STRUCTURES
    44.
    发明申请
    FIRE STOP ASSEMBLY FOR CONCRETE STRUCTURES 有权

    公开(公告)号：US20250001224A1

    公开(公告)日：2025-01-02

    申请号：US18812522

    申请日：2024-08-22

    Applicant: RELIANCE WORLDWIDE CORPORATION

    Inventor： Jacob CHASE ,  Virgil O'NEIL ,  James COSLEY

    IPC: A62C2/06 ,  F16L5/04

    Abstract: A concrete structure with a corrugated bottom surface has a pipe passing through a passage in the structure. A fire stop assembly has a first portion with a split plate, split cage, split intumescent ring, split inner smoke ring and split outer smoke ring each fastened together to rotate together about a hinge on the split cage. The fire stop assembly has a second portion of the split plate, split cage, split intumescent ring, split inner smoke ring and split outer smoke ring fastened together to rotate together about a hinge. The first and second portions have free ends that spread apart to fit around the tube in an open position, and close around the tube in a closed position.

    EXCESS FLOW VALVE AND SYSTEM
    46.
    发明公开
    EXCESS FLOW VALVE AND SYSTEM 审中-公开

    公开(公告)号：US20240229952A9

    公开(公告)日：2024-07-11

    申请号：US18546870

    申请日：2022-02-18

    Applicant: RELIANCE WORLDWIDE CORPORATION

    Inventor： Michael Christopher TRACZ ,  Joseph Jerome SPALDING ,  Jason Thomas KOCHER

    IPC: F16K17/34 ,  F16K17/38

    CPC classification number: F16K17/34 ,  F16K17/38

    Abstract: An excess flow valve (EFV) is disclosed that has an efficient and durable construction. The EFV is efficient in terms of both size and cost. It is durable partly due to a design with few parts and also because of optional all metal construction. In some embodiments, an intumescent material is included that expands to close off the valve by pressing the valve plug into sealing engagement with the valve seat and permanently stopping the flow of gas when a pressure differential or flow velocity threshold is exceeded.

    TUBE COUPLING
    47.
    发明公开
    TUBE COUPLING 审中-公开

    公开(公告)号：US20240209970A1

    公开(公告)日：2024-06-27

    申请号：US18597240

    申请日：2024-03-06

    Applicant: RELIANCE WORLDWIDE CORPORATION (UK) LIMITED

    Inventor： Glen ANSELL ,  Joshua SMITH

    IPC: F16L33/03 ,  F16L33/035

    CPC classification number: F16L33/03 ,  F16L33/035

    Abstract: A tube coupling having a coupling body with an opened ended throughway to receive a tube. A collet located in the open end of the through way has a ring and flexible arms extending generally axially of the ring into the throughway. The throughway has a tapered surface convergent towards the open end and the collet arms have heads at their distal ends for engaging both of the tapered surface and a tube extending through the collet. A collet lock is formed on the collet, the collet having a locked rotary position and an unlocked rotary position. One of the body and the collet is provided with a cam surface and the other is provided with a cam follower, the cam surface being provided to provide the locked and unlocked positions. The disclosure also extends to the collet.

    WATER HEATER EXPANSION TANK FITTING TEES
    48.
    发明公开
    WATER HEATER EXPANSION TANK FITTING TEES 审中-公开

    公开(公告)号：US20240044548A1

    公开(公告)日：2024-02-08

    申请号：US18489305

    申请日：2023-10-18

    Applicant: RELIANCE WORLDWIDE CORPORATION

    Inventor： Virgil O'NEIL ,  Tim WERAGODA

    IPC: F24H9/13

    CPC classification number: F24H9/13

    Abstract: The present application relates to a water system that includes a prefabricated fitting tee for use with a water heater. The prefabricated fitting tee includes a fitting tee body that has a first port, a second port, and a third port. The first and third ports can be aligned along a main axis and the second port can be aligned along an axis angled relative to the main axis. The fitting tee body defines an interior passageway that is in fluid communication with the first, second, and third ports. One of the first and second ports is configured for connecting to a water inlet conduit for supplying water from an external source, the other one of the first and second ports is configured for connecting to a pressure relief or pressure absorption mechanism. The prefabricated fitting tee does not include a check valve for preventing flow from the first port to the third port and no check valve for preventing flow from the second port to the third port. A swivel nut can be rotatably mounted at the third port of the prefabricated fitting tee to provide an interconnection to the water heater. When the swivel nut is in a first condition, the swivel nut allows the prefabricated fitting tee to be rotated relative to the water heater about the main axis to allow a rotational orientation of the second port to be established. When the swivel nut is in a second condition, the swivel nut clamps the prefabricated fitting tee in the established rotational orientation.

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