Pipe reduction piece made from plastic material
    4.
    发明授权
    Pipe reduction piece made from plastic material 有权
    由塑料制成的管件

    公开(公告)号:US09022429B2

    公开(公告)日:2015-05-05

    申请号:US13000628

    申请日:2009-06-22

    申请人: Andreas Heindl

    发明人: Andreas Heindl

    摘要: A pipe reduction piece (10) made from plastic material, having an interior volume (12) that is provided for being flowed through by a fluid in a predetermined flow direction, wherein the pipe reduction piece (10) is formed from a first section (14) and a second section (16), said sections having interior walls (18, 20) adjoining one another in a flush manner, wherein the interior wall (18) of the first section (14) delimits a first cylindrically configured partial volume (22) of the interior volume (12), and wherein the interior wall (20) of the second section (16) delimits a second partial volume (24) of the interior volume (12), the second partial volume being configured with a decreasing cross-sectional surface in the direction of the first partial volume (22).

    摘要翻译: 一种由塑料制成的管道还原件(10),其具有内部容积(12),所述内部容积(12)被设置成以预定的流动方向流过流体,其中所述管道还原件(10)由第一部分 14)和第二部分(16),所述部分具有以齐平方式彼此邻接的内壁(18,20),其中第一部分(14)的内壁(18)限定第一圆柱形构造的部分体积 22),并且其中第二部分(16)的内壁(20)限定内部体积(12)的第二部分体积(24),第二部分体积被配置为减小 在第一部分体积(22)的方向上的横截面。

    Fusion Welding Socket
    5.
    发明申请
    Fusion Welding Socket 有权
    融合焊接插座

    公开(公告)号:US20140020842A1

    公开(公告)日:2014-01-23

    申请号:US14001397

    申请日:2012-02-14

    申请人: Thomas Andersson

    发明人: Thomas Andersson

    IPC分类号: B29C65/20

    摘要: A fusion welding socket for coupling together double walled plastic conduits including an inner pipe, an outer pipe surrounding the inner pipe and an annular space arranged between the inner and outer pipes. The fusion welding socket includes a main body comprising a first end portion, a second end portion and an intermediate portion. The intermediate portion has at least one inner diameter which is smaller than the inner diameters of the first and second end portions. Three heating coils are embedded in the first end portion, the second end portion and the intermediate portion, respectively, for fusing together the first and second end portions with a respective outer pipe of a first and second conduit and the intermediate portion with a respective inner pipe of the first and second conduit. A passageway includes an annular space is arranged to connect the annular spaces of the first and second conduit after fusion.

    摘要翻译: 一种用于将双壁塑料管道耦合在一起的熔接插座,其包括内管,围绕内管的外管和布置在内管和外管之间的环形空间。 熔焊插座包括主体,其包括第一端部,第二端部和中间部。 中间部分具有至少一个内径小于第一和第二端部的内径的内径。 三个加热线圈分别嵌入在第一端部,第二端部和中间部分中,用于将第一和第二端部与第一和第二导管的相应外管熔合在一起,并且中间部分具有相应的内部 管道的第一和第二管道。 通道包括一个环形空间,用于在融合后连接第一和第二导管的环形空间。

    GROOVED ELECTRIC WELDING SLEEVE
    6.
    发明申请
    GROOVED ELECTRIC WELDING SLEEVE 审中-公开
    电镀焊接套管

    公开(公告)号:US20130327483A1

    公开(公告)日:2013-12-12

    申请号:US13908649

    申请日:2013-06-03

    IPC分类号: B29D23/00

    摘要: Electric welding sleeve having a cylindrical sleeve body for the welding of pipes made of thermoplastic material or other weldable plastics, containing at least two heating zones having respectively a plurality of electrically conductive windings and contacts for the supply of the electric current, wherein at least one longitudinally running groove is arranged along the outer surface of the cylindrical sleeve body.

    摘要翻译: 电焊套具有用于焊接由热塑性材料或其他可焊接塑料制成的管的圆柱形套筒体,其包含分别具有多个导电绕组和至少一个用于供应电流的触点的至少两个加热区,其中至少一个 纵向运行槽沿圆柱形套筒主体的外表面布置。

    Tapping tee assembly
    7.
    发明授权
    Tapping tee assembly 有权
    攻丝三通组合

    公开(公告)号:US08201573B2

    公开(公告)日:2012-06-19

    申请号:US12669452

    申请日:2008-07-16

    IPC分类号: F16L47/03 F16L47/34

    摘要: A tapping tee assembly (10) comprises an integrally moulded saddle (12), body (14) and socket (16). The tapping tee assembly can be mounted on a pipeline thereby enabling a cutter to travel through the body of the fitting in order to cut a hole in the pipeline. The saddle (12) is provided with a saddle-shaped electrofusion element mat (18) and the socket (16), which is integral with the body (14) and in fluid connection with the axial bore (20) of the body, is provided with a second electrofusion element (22). The electrofusion elements (22,30) are connected by an integrated anvil-shaped connector (26) and connecting pin (28) such that both electrofusion elements (22,30) can be energized simultaneously using two electrical terminals (24,38), and the device can be manufactured with relative ease.

    摘要翻译: 敲击开口组件(10)包括整体模制的鞍座(12),主体(14)和插座(16)。 攻丝三通组件可以安装在管道上,从而使刀具能够穿过配件的主体,以便在管道中切割一个孔。 鞍座(12)设置有鞍形电熔体垫(18),并且与主体(14)成一体并与主体的轴向孔(20)流体连接的插座(16)是 设置有第二电熔体元件(22)。 电融合元件(22,30)通过集成的砧形连接器(26)和连接销(28)连接,使得两个电熔体元件(22,30)可以使用两个电端子(24,38)同时通电, 并且可以相对容易地制造该装置。

    Couplings
    10.
    发明申请
    Couplings 失效
    联轴器

    公开(公告)号:US20050073145A1

    公开(公告)日:2005-04-07

    申请号:US10491507

    申请日:2002-10-04

    IPC分类号: B29C65/34 F16L47/03 F16L13/02

    摘要: An electrofusion coupling for joining together two or more sections of pipe or for joining a section of pipe and a pipework fitting, said coupling comprising: (i) a first part (14) having a first internal diameter at a first end adapted to form a tight sliding fit with a first pipe section and a second internal diameter at a second end, larger than the first; (ii) a second part (14) having a first internal diameter at a frist end dadpted to form a tight sliding fit with a second pipe section and an outside diameter at a second end adapted to form a tight sliding fit with the second internal diameter of the first part such that the two parts can nest together tightly with an overlapping region; (iii) electrical heating elements (16, 17, 18) and electrical terminal connections being provided in the two parts such that the first part can be used independently of the second part to join a section of pipe to a pipework fitting or the first and second parts can be used in combination to join two adjacent sections of pipe.

    摘要翻译: 一种用于将两个或多个管段连接在一起或用于连接一段管道和管道接头的电熔接头,所述连接件包括:(i)第一部分(14),其第一端具有适于形成 在第二端处与第一管段和第二内径紧密滑动配合,大于第一端; (ii)第二部分(14),其具有在第一端处的第一内径,以与第二管段形成紧密滑动配合,并且在第二端处具有适于与第二内径形成紧密滑动配合的外径 的第一部分,使得两个部分可以与重叠区域紧密地嵌套在一起; (iii)电加热元件(16,17,18)和电气端子连接件设置在两个部件中,使得第一部件可以独立于第二部分使用,以将管道的一部分连接到管道接头或第一部分 第二部分可以组合使用以连接管道的两个相邻部分。