PENETRATION FITTING UNIT FOR SEAL-CONNECTION BETWEEN A WALL AND A PIPE PASSING THROUGH
    26.
    发明申请
    PENETRATION FITTING UNIT FOR SEAL-CONNECTION BETWEEN A WALL AND A PIPE PASSING THROUGH 有权
    透水安装单元,用于通过墙壁和管道之间的密封连接

    公开(公告)号:US20130270817A1

    公开(公告)日:2013-10-17

    申请号:US13630389

    申请日:2012-09-28

    申请人: NUPIGECO S.P.A.

    发明人: Marco GENONI

    IPC分类号: F16L5/02

    摘要: Disclosed is a penetration fitting unit for seal-connection between a wall and a pipe passing through a wall opening. The unit has a cylindrical sleeve having inlet and outlet ends which internally define a tubular passage. Between the inlet and outlet ends there is at least one limit stop element protruding outwardly from the outer surface of the cylindrical sleeve having a locking ring that can be coupled with the cylindrical sleeve at the outlet end thereby forming a seat for the wall. A heat transfer means is interposed between the limit stop element and the sleeve outlet end. The heat transfer means is placed at a portion of the cylindrical sleeve's outer surface and has a first area at least partially overlapping with respect to the seat for the wall and a second area overlapping with a portion of internal surface of the locking ring.

    摘要翻译: 公开了一种用于在通过壁开口的壁和管道之间进行密封连接的穿透装置单元。 该单元具有圆柱形套筒,其具有内部限定管状通道的入口端和出口端。 在入口端和出口端之间存在至少一个从圆柱形套筒的外表面向外突出的止挡元件,该止动元件具有锁定环,所述锁定环可在出口端处与圆柱形套筒联接,从而形成用于壁的座。 传热装置设置在限位件和套筒出口端之间。 传热装置被放置在圆柱形套筒的外表面的一部分上,并且具有至少部分地相对于用于壁的座重叠的第一区域和与锁定环的内表面的一部分重叠的第二区域。

    METHOD AND APPARATUS FOR PRESSURE TESTING A PIPE JOINT
    27.
    发明申请
    METHOD AND APPARATUS FOR PRESSURE TESTING A PIPE JOINT 审中-公开
    压力测试方法和装置管接头

    公开(公告)号:US20130213121A1

    公开(公告)日:2013-08-22

    申请号:US13882518

    申请日:2011-09-30

    申请人: Göran Sundholm

    发明人: Göran Sundholm

    IPC分类号: G01M3/28

    摘要: Method for testing and/or for pressure testing the tightness of the joints of the transfer piping of a pneumatic pipe transport system for waste, in which method the pipe section to be tested is separated inside the pipe from the other piping and pressure medium is conducted into the section, and leaks and/or the pressure of the pressure medium are monitored on the section of pipe to be tested. In the method a device is taken inside the piping, which device comprises a first wall part (21), which comprises first sealing means (31), and a second wall part (22), which comprises second sealing means (33), in which case the pipe section to be tested, more particularly the point of connection, remains between the first wall part (21) and the second wall part (22), in which case the sealing means (31) of the first wall part are brought to be tighter to the inside surface (14) of the pipe and the sealing means (33) of the second wall part (22) are brought to be tighter to the inside surface (15) of the pipe, and pressure medium is brought into the chamber space (23) bounded by the first wall part (21) and the second wall part (22) as well as by the inside surface of the pipe section, and the pressure or a change of pressure is measured or a possible sealing defect of the pipe section is otherwise indicated.

    摘要翻译: 用于测试和/或压力测试用于废气的气动管道运输系统的输送管道的接头紧密度的方法,其中待测试管段在管道内与其他管道和压力介质分离 进入该部分,并且在要测试的管道的部分上监测压力介质的泄漏和/或压力。 在该方法中,装置被吸入管道内,该装置包括第一壁部分(21),其包括第一密封装置(31)和第二壁部分(22),第二壁部分包括第二密封装置(33) 在这种情况下,第一壁部分(21)和第二壁部分(22)之间保持被测试的管段,更具体地说是连接点,在这种情况下,第一壁部分的密封装置(31)被带入 对管的内表面(14)更紧,第二壁部分(22)的密封装置(33)对管的内表面(15)更紧,并将压力介质 由第一壁部分(21)和第二壁部分(22)以及管部分的内表面限定的室空间(23),并且测量压力或压力变化或可能的密封缺陷 的管道部分另有说明。

    SLEEVE PART OF A PIPE JOINT AND A PIPE JOINT
    28.
    发明申请
    SLEEVE PART OF A PIPE JOINT AND A PIPE JOINT 有权
    管道接头的一部分和管接头

    公开(公告)号:US20130193681A1

    公开(公告)日:2013-08-01

    申请号:US13878077

    申请日:2011-10-19

    申请人: Göran Sundholm

    发明人: Göran Sundholm

    IPC分类号: F16L47/03 B29C65/34

    摘要: Sleeve part of a pipe joint wherein the sleeve part includes a chamber space, into which the opposing butt ends of the pipe parts to be connected together are placed such that the sleeve part extends a distance from the point of connection of the pipe parts to be connected together on top of both pipe parts. The sleeve part includes heating member, such as resistance wires. As a consequence of the heating of the resistance wires a joint forms between the sleeve part and the pipe parts. An inspection aperture is formed in the sleeve part through the wall of the sleeve part from the exterior to the interior to a point where the positioning of the opposing butt end surfaces of the pipe parts to be connected together can be verified. The invention also relates to a pipe joint.

    摘要翻译: 管接头的套筒部分,其中套筒部分包括腔室空间,将要连接在一起的管件的相对的对接端部放置在其中,使得套筒部分从管部件的连接点延伸一段距离为 在两个管道部件的顶部连接在一起。 套筒部分包括诸如电阻丝的加热构件。 作为电阻丝的加热的结果,套筒部分和管部件之间形成接头。 在套筒部分中通过套筒部分的壁从外部到内部形成检查孔,使得能够验证要连接在一起的管部的相对的对接端面的定位。 本发明还涉及一种管接头。