DEVICE AND METHOD FOR INTERVENING ON A BRANCH OF A FLUID CONDUIT

    公开(公告)号:US20180266609A1

    公开(公告)日:2018-09-20

    申请号:US15537417

    申请日:2015-12-18

    申请人: GRDF

    IPC分类号: F16L41/04 F16L55/115

    摘要: A device (130) and method for intervening on a branch of a fluid conduit (20), the device comprising: a removable flange (105) comprising: two portions (110, 115) linked by a removable junction (120) having, when the two portions are linked, an opening surrounding the branch and a locking means (130) for locking the flange around the branch such that the opening sealingly surrounds the branch, an inflatable airlock (135) comprising: an inflatable body (140) having at least one inflatable protuberance (145) and a means (150) for sealed attachment to the flange.

    TAMPER-EVIDENT DEVICE AND VALVE USING SAME
    3.
    发明申请
    TAMPER-EVIDENT DEVICE AND VALVE USING SAME 审中-公开
    使用相同的防篡改装置和阀

    公开(公告)号:US20160318678A1

    公开(公告)日:2016-11-03

    申请号:US15108499

    申请日:2014-12-26

    发明人: Zhengwei FANG

    IPC分类号: B65D55/06 B65D90/22 B65D88/16

    摘要: A tamper-evident device for valves comprises: an anti-theft buckle (1), provided with an anti-theft buckle body (17), a pulling portion (4), a tearable portion (5), an elastic hook (7), and a position limiting surface (6); an anti-theft cover (2), provided with a position limiting contour (8) and a hook receiving portion (9); and a position limiting slot (10) provided at a passage outlet (13) of a valve body (3). During use, the anti-theft cover (2) is connected to the passage outlet (13), and the elastic hook (7) is hooked to the hook receiving portion (9) and fitted to position limiting slot (10) to limit relative positions of the anti-theft cover (2) and the valve body (3). Also disclosed is a valve having the temper-evident device. The temper-evident device is easy to open and can effectively prevent stored materials from being stolen.

    摘要翻译: 一种用于阀的防启动装置包括:防盗扣(1),设有防盗扣本体(17),牵引部分(4),可撕裂部分(5),弹性钩(7) ,和位置限制表面(6); 防盗盖(2),设置有限位轮廓(8)和钩接收部分(9); 以及设置在阀体(3)的通道出口(13)处的位置限制槽(10)。 在使用期间,防盗盖(2)连接到通道出口(13),弹性钩(7)钩挂在钩接收部分(9)上,并配合到位置限制槽(10)以限制相对 防盗盖(2)和阀体(3)的位置。 还公开了一种具有耐温显示装置的阀。 明显的设备易于打开,可以有效防止存储的材料被盗。

    Sprinkler canister seal
    5.
    发明授权
    Sprinkler canister seal 有权
    喷头罐密封

    公开(公告)号:US08857729B2

    公开(公告)日:2014-10-14

    申请号:US13090938

    申请日:2011-04-20

    申请人: Daniel Nourian

    发明人: Daniel Nourian

    IPC分类号: B05B17/00

    摘要: An irrigation sprinkler canister seal comprising a flanged screw having a threaded rod and a circular flange extending perpendicular to the rod. The seal further includes a plug piece having a threaded bore adapted to receive the threaded rod, and further including a continuous frusto-conical surface extending around an elongate axis of the plug piece, the frusto-conical surface being configured to form a circumferentially continuous fluid seal against a cylindrical rim of a cylindrical bore.

    摘要翻译: 一种灌溉喷头罐密封件,包括具有螺纹杆的法兰螺钉和垂直于杆延伸的圆形凸缘。 密封件还包括塞子件,其具有适于容纳螺纹杆的螺纹孔,并且还包括围绕塞件的细长轴线延伸的连续的截头圆锥形表面,所述截头圆锥形表面构造成形成周向连续的流体 密封圆柱形孔的圆柱形边缘。

    APPARATUS AND METHODS FOR TEMPORARILY SEALING A PIPE
    8.
    发明申请
    APPARATUS AND METHODS FOR TEMPORARILY SEALING A PIPE 有权
    用于临时密封管子的装置和方法

    公开(公告)号:US20120256379A1

    公开(公告)日:2012-10-11

    申请号:US13083859

    申请日:2011-04-11

    IPC分类号: F16J15/10

    摘要: Apparatus and methods for temporarily sealing a pipe including apparatus and methods for creating a temporary airtight seal at the open end of a pipe in a plumbing or refrigeration system. One such apparatus includes a body, grommet, washer, and a nut. Multiple airtight seals are created including a first primary seal between an exterior of the pipe and the grommet and a secondary seal between the open end of the pipe and the washer. The grommet does not require teeth and the apparatus does not require adhesive, sealant, or any other type of similar materials. Use of the apparatus and methods greatly minimizes and/or eliminates the potential for marring or otherwise distorting the open end of the pipe, thereby facilitating reuse of same.

    摘要翻译: 一种用于临时密封管道的装置和方法,包括用于在管道或制冷系统中的管道的开口端处产生临时气密密封的装置和方法。 一种这样的设备包括主体,索环,垫圈和螺母。 产生多个气密密封件,包括在管的外部和护环之间的第一主密封件,以及在管的开口端和垫圈之间的二次密封。 护环不需要牙齿,并且该装置不需要粘合剂,密封剂或任何其它类型的类似材料。 该设备和方法的使用极大地最小化和/或消除了损坏或以其他方式使管道的开口端变形的可能性,从而便于其再次使用。

    Pipe joint cover structure and pipe connection method
    9.
    发明授权
    Pipe joint cover structure and pipe connection method 失效
    管接头盖结构及管接法

    公开(公告)号:US08146953B2

    公开(公告)日:2012-04-03

    申请号:US12084971

    申请日:2006-11-17

    IPC分类号: F16L33/00

    摘要: To mount a partition cover (2) in a pipe joint (1), a nut (12) is screwed onto a joint body (11) to sandwich the partition cover (2) between the joint body and the nut. At this time, the partition cover is supported so as not to press a sleeve (13). As such, an opening (1a) of the pipe joint is sealed while preventing the sleeve from being deformed due to the partition cover being mounted.

    摘要翻译: 为了将分隔盖(2)安装在管接头(1)中,螺母(12)拧在接头本体(11)上,以将分隔盖(2)夹在接头体和螺母之间。 此时,分隔盖被支撑成不按压套筒(13)。 这样,管接头的开口(1a)被密封,同时防止套筒由于安装分隔盖而变形。

    Torque limiting cap for air conditioning service ports
    10.
    发明授权
    Torque limiting cap for air conditioning service ports 失效
    空调服务端口扭矩限制盖

    公开(公告)号:US08118186B2

    公开(公告)日:2012-02-21

    申请号:US12060295

    申请日:2008-04-01

    IPC分类号: B65D41/04 B65D53/02

    CPC分类号: F16L55/1152 Y10T137/9247

    摘要: A torque-limiting cap (100) for an air conditioning service port (14) includes an inner body assembly (122) having a retaining body (116) configured for engagement on the service port, and an outer body assembly (134) annularly disposed around the inner body assembly. The outer body assembly (134) has a first ratchet portion (140) configured for engagement with a second ratchet portion (146) that is disposed on the inner body assembly (122). When the outer body assembly (134) is torqued, the outer body assembly transmits the torque to the inner body assembly (122) from the first ratchet portion (140) to the second ratchet portion (146) to threadably engage the retaining body (116) onto the service port (14). When there is a preset amount of torque resistance, the first ratchet portion (140) slips with respect to the second ratchet portion (146) such that no additional torque is transmitted to the inner body assembly (122) from the outer body assembly (134).

    摘要翻译: 一种用于空调维修口(14)的转矩限制盖(100)包括一个内部主体组件(122),该内部主体组件(122)具有构造成用于接合在维修口上的保持本体(116)和一个环形设置的外部本体组件 围绕内部主体组件。 外主体组件(134)具有构造成与设置在内主体组件(122)上的第二棘轮部分(146)接合的第一棘轮部分(140)。 当外部本体组件(134)被扭转时,外部主体组件将扭矩传递到内部主体组件(122),从第一棘轮部分(140)到第二棘轮部分(146),以使螺纹接合保持体(116) )到服务端口(14)上。 当存在预设量的扭矩阻力时,第一棘轮部分(140)相对于第二棘轮部分(146)滑动,使得没有额外的扭矩从外部主体组件(134)传递到内部主体组件(122) )。