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    IMPROVED MOLD BLOCK RETURN
    1.
    发明公开
    IMPROVED MOLD BLOCK RETURN 审中-公开
    改进的模块返回

    公开(公告)号：EP3200939A1

    公开(公告)日：2017-08-09

    申请号：EP15845617.8

    申请日：2015-09-30

    申请人： Lupke, Manfred Arno Alfred ,  Lupke, Stefan A.

    发明人： Lupke, Manfred Arno Alfred ,  Lupke, Stefan A.

    IPC分类号： B21D15/00 ,  B21D15/04

    CPC分类号： B29C53/30 ,  B29C33/36 ,  B29C33/42 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/126 ,  B29C49/0021 ,  B29L2023/18

    摘要： A two stage mold block transfer station is used the exit of a moving mold tunnel to quickly move mold blocks to a clear position relative to the molded product. Once in the clear position the mold block is rotated and provided to a return drive moving the mold block back to the inlet of the moving mold tunnel. By moving the last mold block of the moving mold tunnel primarily away from the longitudinal axis of the mold tunnel less mold blocks are required. Various arrangements for moving of the mold blocks can be used achieve this advantage.

    摘要翻译： 使用两级模块传送工位移动模具通道的出口，以快速将模块移动到相对于模制产品的清晰位置。 一旦处于清理位置，模块就会旋转并提供给返回驱动器，将模块移回移动的模具通道的入口。 通过移动移动的模具通道的最后一个模块主要远离模具通道的纵向轴线，需要较少的模具块。 可以使用用于移动模块的各种布置来实现这个优点。

    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES DOPPELLAGIGEN WELLROHRES MIT ROHRMUFFE
    2.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES DOPPELLAGIGEN WELLROHRES MIT ROHRMUFFE 有权
    方法和设备用于生产双阱带管接头

    公开(公告)号：EP2991815A1

    公开(公告)日：2016-03-09

    申请号：EP14720154.5

    申请日：2014-04-30

    申请人： UNICOR GmbH

    发明人： KOSSNER, Hubert

    IPC分类号： B29C47/12 ,  B29C47/92 ,  B29C47/02 ,  B29C49/78

    CPC分类号： B29C49/0021 ,  B29C48/0021 ,  B29C48/152 ,  B29C48/154 ,  B29C48/30 ,  B29C48/303 ,  B29C48/92 ,  B29C49/783 ,  B29C2948/92514 ,  B29C2948/92904 ,  B29C2949/78537

    摘要： The invention relates to a method and a device for producing a continuous double-walled pipe, which is made of thermoplastic plastic material and has corrugated pipe segments and sleeve pipe segments. The pipe is produced by extruding an outer tube (Sa), which forms the outer pipe of the double-walled pipe, and an inner tube (Si), which forms the inner pipe of the double-walled pipe, in a molding channel (10), which has at least one segment having a corrugated molding surface and at least one segment having a preferably smooth, cylindrical or slightly conical sleeve molding surface. According to the invention, in order to mold a sleeve segment, the outer tube (Sa) is extruded into the sleeve molding surface and is brought in contact with the sleeve molding surface and the inner tube (Si) is extruded into the outer tube (Sa) already in contact over the entire axial length of the sleeve molding surface and is brought in contact with the inner surface of said outer tube (Sa) already in contact over the entire axial length of the sleeve molding surface. According to the method, the pressure (pa) acting on the inner surface of the outer tube (Sa) is controlled by means of steps a1 to a4 described in more detail, and the pressure (pi) acting on the inner surface of the inner tube (Si) is controlled by means of steps b1 to b3 described in more detail.

    Korrugatoreinrichtung mit Entformungselement
    7.
    发明公开
    Korrugatoreinrichtung mit Entformungselement 审中-公开
    与脱模元素的瓦楞纸设备

    公开(公告)号：EP2452802A1

    公开(公告)日：2012-05-16

    申请号：EP11009047.9

    申请日：2011-11-15

    申请人： UNICOR GmbH

    发明人： Neubauer, Gerhard

    IPC分类号： B29C47/12 ,  B29C47/08 ,  B29L23/18 ,  B29C49/00 ,  B29C47/90

    CPC分类号： B29C47/126 ,  B29C47/0023 ,  B29C47/0033 ,  B29C47/08 ,  B29C47/0864 ,  B29C47/0867 ,  B29C47/28 ,  B29C47/34 ,  B29C47/902 ,  B29C49/0021 ,  B29L2016/00 ,  B29L2023/18

    摘要： Es wird eine Korrugatoreinrichtung beschrieben zur Herstellung von Kunststoffrohren (4), vorzugsweise Wellrohren aus einem aus einem Extruder (2) austretenden Kunststoffschmelzeschlauch, mit einem aus wandernden Formbacken (3f) gebildeten Formkanal (3k) und einer Entformungseinrichtung (5) für das am Ende des Formkanals (3k) austretende Kunststoffrohr (4). Die Entformungseinrichtung (5) umfasst ein stromabwärts unmittelbar hinter dem Formkanal (3k) in dem austretenden Kunststoffrohr (4) angeordnetes stab- oder rohrförmiges Entformungselement (5s), das durch ein den Formkanal (3k) axial durchgreifendes Spannelement (6) in Bezug auf den Formkanal (3k) lagefixiert ist. Das Spannelement (6) ist mit einer Spannkraft belastet und zwischen einem stromaufwärts vor dem Formkanal (3k) angeordneten ersten Lager und einem stromabwärts hinter dem Entformungselement (5s) angeordneten magnetischen zweiten Lager ausgespannt.

    摘要翻译： 这是一个Korrugatoreinrichtung用于生产塑料管（4）的描述，优选地留下波纹管从一个从与所述移动模具钳夹中的一个（2）形成熔融的塑料软管的挤出机（3f）的形式通道（3K）以及脱模装置（5），用于的端部 Formkanal（3k）离开塑料管（4）。 脱模装置（5）包括下游后面直接在离开塑料管模具通道（3K）（4）布置成棒状或管状Entformungselement（5S），轴向通过由模具通道（3K）夹紧元件交叉（6）相对于所述 表格通道（3k）固定在位。 所述夹紧元件（6）加载的张力并拉伸布置上游提前模具通道（3K）第一轴承和Entformungselement（5S）的下游的布置之间磁性第二轴承。

    VORRICHTUNG ZUM HERSTELLEN BLASGEFORMTER BEHÄLTERERZEUGNISSE AUS KUNSTSTOFFMATERIAL
    8.
    发明授权
    VORRICHTUNG ZUM HERSTELLEN BLASGEFORMTER BEHÄLTERERZEUGNISSE AUS KUNSTSTOFFMATERIAL 有权
    DEVICE FOR PRODUCING吹塑成型容器产品由塑料材料

    公开(公告)号：EP2231383B1

    公开(公告)日：2011-04-27

    申请号：EP09703149.6

    申请日：2009-01-20

    申请人： Hansen, Bernd

    发明人： Hansen, Bernd

    IPC分类号： B29C49/70 ,  B29C49/00

    CPC分类号： B29C49/70 ,  B29C49/0021 ,  B29C49/04 ,  B29C2049/4869 ,  B29K2023/12 ,  B29L2031/7158

    摘要： A device for producing blowmolded container products (11) from plastic material, using single mold parts (7), which run along a production line (5), and which can be moved in pairs toward one another and away from one another, in order to close or open a production mold, in which the container products (11) are molded, which exit after the demolding procedure in the form of a container chain (9) moved along the production line (5), wherein a demolding unit (3), which engages on the exiting container chain (9) outside the production mold, is provided to support the demolding procedure, is characterized in that the demolding unit (3) has a force drive (17), by which the container chain (9) can be deflected out of the production line (5) into back and forth movement (5).

    VORRICHTUNG ZUR HERSTELLUNG VON WELLROHREN
    9.
    发明授权
    VORRICHTUNG ZUR HERSTELLUNG VON WELLROHREN 有权
    器具，用于产生井管

    公开(公告)号：EP1778453B1

    公开(公告)日：2011-01-26

    申请号：EP05770484.3

    申请日：2005-08-10

    申请人： Drossbach GmbH & Co. KG

    发明人： HETZNER, Claus ,  HURLER, Michael

    IPC分类号： B29C47/12 ,  B29C49/00

    CPC分类号： B29C47/126 ,  B29C47/0023 ,  B29C47/0033 ,  B29C49/0021 ,  B29L2023/18

    摘要： The invention relates to a device for producing corrugated pipes made of thermoplastic synthetic material, wherein supplementary moulding jaws (10) are guided in a circuit in pairs along a common moulding segment (1) which is adjacent to the injection head, are driven apart from each other on the end of the moulding segment (1) and are guided back to the beginning thereof separately from each other. Said device comprises a moulding segment device which is used to displace the moulding jaws along the moulding segment (1), said moulding segment device comprising a machine table (19) provided with drive means (20) for the moulding jaws (10) on the moulding segment (1), and a return device for returning the moulding jaws (10) from the end of the moulding segment (1) to the beginning thereof. Said return device also comprises an outlet component (2) which is used to separate the moulding jaws (10) on the end of the moulding segment (1) and/or an inlet component (3) which is used to bring together the moulding jaws (10) at the beginning of the moulding segment (1). According to the invention, the outlet component (2) and/or the inlet component (3) comprise drive means which can be moved in a perpendicular manner in relation to the plane of the machine table (19). The invention also relates to a moulding jaw for producing pipes.