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    Infinitely adjustable calibration sleeve for extruded plastic pipes
    1.
    发明授权
    Infinitely adjustable calibration sleeve for extruded plastic pipes 有权
    用于挤压塑料管的无级调节校准套管

    公开(公告)号：US07112047B2

    公开(公告)日：2006-09-26

    申请号：US11335742

    申请日：2006-01-20

    申请人： Jörg Schmuhl ,  Reinhard Klose

    发明人： Jörg Schmuhl ,  Reinhard Klose

    IPC分类号： B29C47/90 ,  B29C47/94

    CPC分类号： B29C47/903 ,  B29C47/0019 ,  B29C47/0023 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/905 ,  B29C47/907 ,  B29C47/908

    摘要： Infinitely adjustable calibration sleeve for extruded plastic pipes includes an inlet head and two strap layers that intersect like a lattice grate and that are linked with each other at the crossing points. In that manner, the inlet head and the strap layers are adjustable to the pipe diameter, and the inlet head has radially adjustable overlapping segments in a radial plane distributed over the perimeter of the plastic pipe to be calibrated, and the segments mesh and have slots in their overlapping areas. Further, the faces of the segments are configured to lie on the plastic pipe to be calibrated, and the strap layers are linked to the segments flush with the faces. Such a calibration sleeve effectively seals the vacuum tank from the environment and prevents deformations of the entering, extruded plastic pipe.

    摘要翻译： 用于挤出塑料管的无级调节校准套管包括入口头和两个带状层，其像格栅格相交并且在交叉点处彼此连接。 以这种方式，入口头和带层可以根据管直径调节，并且入口头在径向平面中具有分布在待校准的塑料管的周边上的径向平面的重叠部分， 在他们重叠的地区。 此外，段的表面被配置为位于待校准的塑料管上，并且带层连接到与面齐平的段。 这种校准套管有效地将真空罐与环境密封，并防止进入的挤出塑料管的变形。

    Method and apparatus for moving a tube extrusion line along
    2.
    发明授权
    Method and apparatus for moving a tube extrusion line along 有权
    移动管材挤出生产线的方法和装置

    公开(公告)号：US09028235B2

    公开(公告)日：2015-05-12

    申请号：US13178335

    申请日：2011-07-07

    申请人： Reinhard Klose ,  Jörg Schmuhl

    发明人： Reinhard Klose ,  Jörg Schmuhl

    IPC分类号： B29C47/78 ,  B29C47/90 ,  B29C47/00 ,  B29C47/08 ,  B29C47/34 ,  B29L23/00

    CPC分类号： B29C47/903 ,  B29C47/0023 ,  B29C47/0842 ,  B29C47/0872 ,  B29C47/34 ,  B29C47/8815 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/902 ,  B29C47/904 ,  B29C47/905 ,  B29C47/907 ,  B29C47/908 ,  B29C2947/92485 ,  B29C2947/92514 ,  B29C2947/92923 ,  B29C2947/9298 ,  B29L2023/00

    摘要： A method and apparatus for moving along a tube extrusion line. An extruded tube is pushed through the extrusion line, by means of pressure generated by an extruder, to a withdrawal unit that takes over further driving of the tube. In a first-moving along phase, in which the tube has not yet passed a sealing of a calibration cooling unit relative to the atmosphere, the latter is under atmospheric pressure. In a second phase, in which the tube has passed the sealing, the calibration and cooling unit is placed under underpressure. In the first phase, the tube is supported either by internal overpressure or by a mechanical inner guide. A support cylinder extends axially from a casing head of the extruder and extends coaxially into a calibration sleeve in a first section of the calibration and cooling unit. A support plate is disposed between the casing head and an inlet of the calibration sleeve and provides external support for a tube exiting the casing head.

    摘要翻译： 一种沿管挤出生产线移动的方法和装置。 将挤压管通过挤出机产生的压力推到挤出管线上，从而引导管接管进一步驱动。 在第一移动相中，其中管尚未通过校准冷却单元相对于大气的密封，后者处于大气压下。 在管已经通过密封的第二阶段中，校准和冷却单元被置于负压下。 在第一阶段，管由内部超压或机械内导向器支撑。 支撑筒从挤出机的套管头轴向延伸，并在校准和冷却单元的第一部分中同轴地延伸到校准套筒中。 支撑板设置在套管头和校准套筒的入口之间，并且为离开套管头的管提供外部支撑。

    Method and Apparatus for Moving a Tube Extrusion Line Along
    3.
    发明申请
    Method and Apparatus for Moving a Tube Extrusion Line Along 有权
    用于移动管材挤出生产线的方法和装置

    公开(公告)号：US20120306111A1

    公开(公告)日：2012-12-06

    申请号：US13178335

    申请日：2011-07-07

    申请人： Reinhard Klose ,  Jörg Schmuhl

    发明人： Reinhard Klose ,  Jörg Schmuhl

    IPC分类号： B29C49/64

    CPC分类号： B29C47/903 ,  B29C47/0023 ,  B29C47/0842 ,  B29C47/0872 ,  B29C47/34 ,  B29C47/8815 ,  B29C47/8835 ,  B29C47/8895 ,  B29C47/902 ,  B29C47/904 ,  B29C47/905 ,  B29C47/907 ,  B29C47/908 ,  B29C2947/92485 ,  B29C2947/92514 ,  B29C2947/92923 ,  B29C2947/9298 ,  B29L2023/00

    摘要： A method and apparatus for moving along a tube extrusion line. An extruded tube is pushed through the extrusion line, by means of pressure generated by an extruder, to a withdrawal unit that takes over further driving of the tube. In a first-moving along phase, in which the tube has not yet passed a sealing of a calibration cooling unit relative to the atmosphere, the latter is under atmospheric pressure. In a second phase, in which the tube has passed the sealing, the calibration and cooling unit is placed under underpressure. In the first phase, the tube is supported either by internal overpressure or by a mechanical inner guide. A support cylinder extends axially from a casing head of the extruder and extends coaxially into a calibration sleeve in a first section of the calibration and cooling unit. A support plate is disposed between the casing head and an inlet of the calibration sleeve and provides external support for a tube exiting the casing head.

    摘要翻译： 一种沿管挤出生产线移动的方法和装置。 将挤压管通过挤出机产生的压力推到挤出管线上，从而引导管接管进一步驱动。 在第一移动相中，其中管尚未通过校准冷却单元相对于大气的密封，后者处于大气压下。 在管已经通过密封的第二阶段中，校准和冷却单元被置于负压下。 在第一阶段，管由内部超压或机械内导向器支撑。 支撑筒从挤出机的套管头轴向延伸，并在校准和冷却单元的第一部分中同轴地延伸到校准套筒中。 支撑板设置在套管头和校准套筒的入口之间，并且为离开套管头的管提供外部支撑。

    Infinitely adjustable calibrating shell for continuous extruded plastic parts, in particular plastic pipes
    4.
    发明授权
    Infinitely adjustable calibrating shell for continuous extruded plastic parts, in particular plastic pipes 有权
    用于连续挤出塑料部件，特别是塑料管的无限可调校准外壳

    公开(公告)号：US07223089B2

    公开(公告)日：2007-05-29

    申请号：US11249748

    申请日：2005-10-14

    申请人： Jörg Schmuhl ,  Torsten Schulze

    发明人： Jörg Schmuhl ,  Torsten Schulze

    IPC分类号： B29C47/90

    CPC分类号： B29C47/907 ,  B29C47/0019 ,  B29C47/0023 ,  B29C47/903 ,  B29C47/908

    摘要： Infinitely adjustable calibrating shell includes a central piece formed by strips or bands which are hingedly connected to each other and intersect like an extendable lattice that is formed into a shell. Preferably, the ends of the strips are movably connected to annular heads. The inner diameter of the central piece which is decisive for the calibrating process, can be modified by axially changing the distance between the annular heads, the cross section of the central piece having a circular shape in each axial position. The infinitely adjustable calibrating shell is suitable for continuous extruded plastic parts, in particular plastic pipes.

    摘要翻译： 无级可调的校准壳包括由条或带形成的中心件，其彼此铰接连接并且与形成为壳的可延伸格架相交。 优选地，条带的端部可移动地连接到环形头部。 可以通过轴向改变环形头之间的距离，在每个轴向位置具有圆形形状的中心件的横截面来改变对校准过程具有决定性作用的中心件的内径。 无级调节的校准外壳适用于连续挤压塑料部件，特别是塑料管。