Die tooling for extruding tubular product
    4.
    发明公开
    Die tooling for extruding tubular product 有权
    Extrudierkopf zum extrusionieren einesrohrförmigenProdukts

    公开(公告)号:EP2261003A2

    公开(公告)日:2010-12-15

    申请号:EP10165609.8

    申请日:2010-06-11

    IPC分类号: B29C47/12 B29C47/70 B29C47/06

    摘要: Die tooling (4) is formed by forming a series of passages (50,52,60,62) extending in the length of the tooling where each passage has a circumference defined within a body member (70) of the tooling (4). Preferably the passages are primarily formed using a drilling procedure. The passages define a predetermined pattern of outlets (54,56) adjacent the extrusion outlet or outlets (22,32). The passages between the inlets and outlets can be formed in a series of connected body members with each passage extending through each body member (70). Die tooling of this design is more robust and cost effective to manufacture.

    摘要翻译: 模具加工(4)通过形成在工具长度上延伸的一系列通道(50,52,60,62)形成,其中每个通道具有限定在工具(4)的主体构件(70)内的圆周。 优选地,通道主要使用钻孔程序形成。 通道限定了邻近挤压出口或出口(22,32)的出口(54,56)的预定图案。 入口和出口之间的通道可以形成在一系列连接的主体构件中,每个通道延伸穿过每个主体构件(70)。 这种设计的模具加工更加坚固,制造成本低。

    Double walled corrugated pipe section with pipe coupling
    5.
    发明公开
    Double walled corrugated pipe section with pipe coupling 有权
    Doppelwandiger Wellrohrabschnitt mit Rohrverbindung

    公开(公告)号:EP2090817A2

    公开(公告)日:2009-08-19

    申请号:EP09152692.1

    申请日:2009-02-12

    IPC分类号: F16L47/08 F16L25/00

    CPC分类号: F16L25/0063 F16L47/08

    摘要: Disclosed is a corrugated double wall plastic pipe (2) with a bell connector (8) at one end of the pipe section and an insert connector (10) at the opposite end of the pipe. The insert connector includes an inner wall (30) that cooperates with the bell connector at the junction of the bell connector and the pipe to continue to the inner wall between pipes joined by an insert connector of one pipe inserted in the bell connector of a second pipe.

    摘要翻译: 公开了一种波纹双壁塑料管(2),其在管段的一端具有钟形连接器(8)和在管的相对端的插入连接器(10)。 所述插入连接器包括内壁(30),所述内壁(30)在所述钟形连接器和所述管的连接处与所述钟形连接器配合,以连接到通过插入所述钟形连接器的钟形连接器中的一根管子的插入连接器连接的管之间的内壁 管。

    Pipe cut-off apparatus
    6.
    发明公开
    Pipe cut-off apparatus 有权
    Rohrschneidevorrichtung

    公开(公告)号:EP2085169A1

    公开(公告)日:2009-08-05

    申请号:EP09151652.6

    申请日:2009-01-29

    IPC分类号: B23D21/04

    摘要: A pipe cutting apparatus includes a machine base having a first machine table slidably secured for moving with a pipe during the extrusion thereof. The apparatus includes a rotary base table with a cutting arrangement attached at a periphery thereof such that the cutting arrangement orbits about the pipe during cutting thereof. The cutting arrangement includes a cutting tool supported on a pivoting support arm. The support arm includes an independent powered gear drive train for pivoting the support arm to accommodate different sizes of pipe and to allow cutting. Preferably the cutting apparatus has a second slidable table to allow precision cutting of multiple cuts of the pipe while the pipe is clamped or held.

    摘要翻译: 管切割装置包括具有可滑动地固定以在挤压期间与管一起移动的第一机台的机座。 该设备包括旋转基座台,其具有附接在其周边的切割装置,使得切割装置在其切割期间绕管道轨道运动。 切割装置包括支撑在枢转支撑臂上的切割工具。 支撑臂包括独立的动力齿轮传动系,用于枢转支撑臂以适应不同尺寸的管并允许切割。 优选地,切割装置具有第二可滑动台,以允许在管被夹紧或保持时精确地切割管道的多个切口。